Chemistry Middle School

do the mass of particles decrease when you heat a liquid?

Answers

Answer 1

Answer:

so if the liquid is heated most likely the particles are given more energy and move faster and faster, and ( liquids evaporate faster as they heat up and more particles have enough energy to break away.) and the heat energy is converted to kinetic energy.  which means that the volume of a gas increases more than the volume of a solid or liquid.

use your brain:)

Related Questions

Can somebody help me with this, please? Please Asap

Can somebody help me with this, please? Please Asap

Answers

Answer:

im not sure what exactly you want? if its answering the questions then search up each one and rephrase the answers you get, for instance for mitochondria is the powerhouse of the cell. just write something simple thats what i did when i had to do something like this it took only a couple of minutes

Explanation:

The Organelles help the cell to function efficiently.

What are the organelles in the cell?

I can see that your question has to do with the organelles in the cell but I don't quite get the analogies that you intend to use. However, I would explain the organelles one after the other.

Endoplasmic reticulum: The endoplasmic reticulum (ER) is a network of membranous tubes and sacs within the cytoplasm of eukaryotic cells. It serves as a transport system for proteins and lipids, as well as a site for folding and modification of newly synthesized proteins.

Ribosomes: Ribosomes are complex molecular machines that are found in the cytoplasm of all living cells. They are responsible for synthesizing proteins from amino acids, which are the building blocks of proteins.

Mitochondria: These are organelles found in the cytoplasm of eukaryotic cells. They are often referred to as the "powerhouses" of the cell because they are responsible for producing most of the cell's energy in the form of ATP (adenosine triphosphate).

Vacuole: Vacuoles are membrane-bound organelles found in eukaryotic cells. They are large, fluid-filled compartments that serve several important functions within the cell, including storage of nutrients and waste, regulation of the cell's water balance, and maintenance of cell shape.

Cytoplasm: Cytoplasm is the gel-like substance that fills the interior of eukaryotic cells, excluding the nucleus. It is a complex mixture of water, ions, organic molecules, and a variety of cellular structures, including organelles such as mitochondria, ribosomes, endoplasmic reticulum, and lysosomes.

Lysosomes :Lysosomes are membrane-bound organelles found in eukaryotic cells. They are referred to as the "garbage trucks" of the cell because they are responsible for breaking down and recycling cellular waste and unwanted material.

Learn more about organelles:https://brainly.com/question/2135497

#SPJ1

i need help with this

i need help with this

Answers

answer:

13. c

14. prophase

15. centrosome

16. spindle fibers

17. d

18. cleavage furrow

19. d-a-f-c-e-b

20. 2 daughter cells

21. cell plate and cleavage furrow

22. prophase

23. metaphase

24. anaphase

25. telophase

i got answers for more, but doesnt show in the image. these answers are from ur teacher.

How is density different from weight and mass?

Answers

Hello there!

How is density different from weight and mass you say? It's simple!

1. Unlike weight, density is composed of mass and volume.

2. By dividing the mass over the volume, you can determine an object's density, while weight is the product of mass and gravity.

Hope this helps :) if so, can I get Brainliest?

Density is basically how compact an object is

Weight is how heavy an object is/ how much force it exerts

Mass is how much matter is in an object

I hope this helps! If you need the formulas on how to get them you can always comment and ask :)

plz answer fast in 3 sentences thx (XOXO) ;) will give brianly
Why is the use of the inquiry process (or scientific method) a practical way to approach science?
1.
2.
3.

Why are scientific theories modified, but seldom discarded?
1.
2.
3.


How has science and technology influenced everyday life?
1.
2.
3.

Answers

Answer:

Explanation:

Why is the use of the inquiry process (or scientific method) a practical way to approach science?

1. The inquiry process is a practical way to approach science because the inquiry process begins by asking questions and moving on from there.  

2. In science it is important to investigate phenomena or certain subjects by posing questions that you would like to answer through the scientific method.

3.  Therefore, the inquiry method is connected because to inquire on a subject requires raising questions which is an essential step in scientific discovery.

Why are scientific theories modified, but seldom discarded?

1.  If a theory cannot explain new evidence or observations then the theory is revised or even thrown

out, but if the theory still explains a wide range of observations and evidence then it is revised

rather than discarded.

2.  it will still hold some value as above as you learn more you tweak your hypothesis to fit the ever expanding amount of info and data you collect and assimilate

3.  The only way they ever go away is if people stop working on them.

How has science and technology influenced everyday life?

1.  computers

2.  health care

3. bikes

None of these would exist today without science or technology

Answer:

Explanation:

Why is the use of the inquiry process (or scientific method) a practical way to approach science?1. The inquiry process is a practical way to approach science because the inquiry process begins by asking questions and moving on from there. 2. In science it is important to investigate phenomena or certain subjects by posing questions that you would like to answer through the scientific method.3. Therefore, the inquiry method is connected because to inquire on a subject requires raising questions which is an essential step in scientific discovery.Why are scientific theories modified, but seldom discarded?1. If a theory cannot explain new evidence or observations then the theory is revised or even thrownout, but if the theory still explains a wide range of observations and evidence then it is revisedrather than discarded.2. it will still hold some value as above as you learn more you tweak your hypothesis to fit the ever expanding amount of info and data you collect and assimilate3. The only way they ever go away is if people stop working on them.How has science and technology influenced everyday life?1. computers2. health care3. bikesNone of these would exist today without science or technology

What needed to be present in marine mud to form fossil fuels?

Answers

Carbon and Hydrogen.

Answer:

Mostly decaying organisms are needed to present in marine mud to form fossil fuels.

Explanation: When organisms and plants died and sank to the bottom of swamps and oceans, brown soil-like materials called peat are formed. Over millions of years, the peat became covered with sand, clay and other minerals and the peat is converted into layers of sedimentary rocks. After a long time, different type of fossil fuels are formed.

PLEASEEEE HEELLPPPPPP!!!! Electrolysis uses electrical current to break water molecules into oxygen gas and hydrogen gas. How do you know that this is a chemical change? A)Chemical bonds in the water molecule are broken. B)There is a phase change from liquid to gas. C)Electrical current always causes a chemical change. D) It is a single replacement reaction.

Answers

Answer:

The answer is A) Chemical bonds in the water molecule are broken.

Explanation:

A physical change is defined as a change in which there is alteration in shape, size etc. No new substance gets formed in these reactions.

A chemical change is defined as a change in which a change in chemical composition takes place. A new substance is formed in these reactions.

As we know, water is made of hydrogen and oxygen. Thus, if an electric current is applied, it breaks the compound down to its individual elements. This is a chemical change.

I hope I helped, please correct me if I'm wrong!

What is causing the increasing amount of CO2 in the atmosphere? What could be done about it?

Answers

Pollution and people could choose more green ways to do everyday things
Pollution! If everyone recycles it would make a huge difference.

I need help ASAP! 10 points!

I need help ASAP! 10 points!

Answers

Answer:

The answer to this question is ( a )

Explanation:

ionic: transfer of electrons covalent: sharing of electrons

Which SI unit is most appropriate for measuring density?

A.
Kiloliters (kL)

B.
Grams per cubic centimeter (g/cm3 )

C.
Cubic meters (m3 )

D.
Liters per cubic centimeter (L/cm3 )

Answers

Answer:

kilogram per cubic meter

Explanation: SI unit for density is the kilogram per cubic meter (kg/m3). So the answer is C.

Answer: kilo gram per cubic meter (kg/m3)

EXPLANATION:
SI unit of density is kg/m3, for convenience we use g/cm3 for solids, g/ml
for liquids, and g/L for gases.

A balloon is filled with 6.5 L of helium gas at 25oC and 1.0 atm. What volume will the balloon have when the temperature is lowered to -25oC and the pressure is increased to 1.5 atm?

Answers

honestly i have no clue. but u can

A weather balloon filled with hydrogen at 1 atm and -27^(h)C has volume equal to 1200 litres. On ascending, it reaches a place where temperture is -23^(h)C and pressure is 0.5 atm.

Which element(s) is/are not balanced in this equation?

Which element(s) is/are not balanced in this equation?

Answers

A.Only the Fe is unbalanced
It’s A because Fe in the product side does not have 2.
Fe its iron to be balanced it should should be moved from side a side

WHOEVER ANSWERS FIRST GETS BRAINLIST

WHOEVER ANSWERS FIRST GETS BRAINLIST

Answers

The second option! Plant A has more to an B

Please help me por favor :'(

Please help me por favor :'(

Answers

More volume, takes longer to heat all the molecules.

please help bohr diagram practice

Answers

Answer:

nothing is here

Explanation:

I don't see the picture, if you resend it I may be able to help you.

What type of person studies and collects data on the weather?

Answers

The answer would be a Meteorologist
Meteorologist is a person who studies and collects data

help me with this I only have one more
1156 g/L
= ________ kg/mL

Answers

The Answer is 0.001156.

To convert g/L to kg/mL, we need to divide the value of g/L by 1000. Therefore:
1156 g/L = 1.156 kg/L
Since 1 L is equal to 1000 mL, we can convert kg/L to kg/mL by dividing by 1000:
1.156 kg/L = 1.156/1000 kg/mL
1.156/1000 kg/mL = 0.001156 kg/mL
Therefore, 1156 g/L is equal to 0.001156 kg/mL.

how do stories differ from science explainations?
i give brainiest if your answer worked!<3



(science)

Answers

Answer:

Explanation:

I’m pretty sure that stories differ because they are not proven and can be easily manipulated. Scientific explanations are proven and are probably fact.

HELP ITS DUE TOMORROW ​

HELP ITS DUE TOMORROW

Answers

Would’ve been easier to find this if u put the question on title

Answer:

1.  2 H2O + O2

2. NaBr + CaF2 = NaF + CaBr2

3.Ag + O2 = Ag2O

Explanation:

 I hope this helps~~~

Award is 100 Points for the First Correct Answer!

Question:
which has more calories : table sugar or aspartame ?

Answers

Table sugar has more calories than aspartame.

Table sugar, also known as sucrose, contains 4 calories per gram, whereas aspartame contains only 0.2 calories per gram. This makes table sugar much higher in calories than aspartame.

Answer:

Table sugar has more calories than aspartame. A teaspoon of table sugar (4 grams) contains approximately 16 calories, while a teaspoon of aspartame (0.5 grams) contains only 0.4 calories. This is because table sugar is a carbohydrate and contains four calories per gram, while aspartame is a non-nutritive sweetener and is virtually calorie-free.

7: How many times can a volcano erupt?

Answers

Answer:

Some small volcanoes only erupt once in their lives,

while other volcanoes erupt multiple times. Kilaeua volcano in Hawaii, which has been erupting continuously since 1983, is the world's most active volcano. While some volcanoes erupt at regular intervals, there are always exceptions to the rule

Answer:

small volcano's only 1 time while big volcano's mutiple times

Explanation:

BRAINLIESIT IF CORRECT




1

BRAINLIESIT IF CORRECT1

Answers

Answer:

Reflected

Explanation:

I hope you get it right!!

Answer: absorbed

Explanation: darker colors absorb more light and heat

A patient comes to the doctors office complaining of gas. Which active ingredients is the physician most likely to recommend for the patient complaints?

Answers

the active ingredient of Simethicone for the patient's complaints.

Using a ruler, a straight trend line that comes as close as possible to the points was drawn and extended to day 40. How tall will the seedling be on day 40 according to your trend line model?
I will give Brainliest to the first who answers!

Responses


42 cm

32 cm

38 cm

34 cm

Using a ruler, a straight trend line that comes as close as possible to the points was drawn and extended

Answers

the seedling is 38cm tall
38 look at the blue line at 40 days. It line up with 38. Please give brainliest

piece of roasted salted fish is put in a mouse trap. explainwhy the mouse comes to the trap

Answers

the mouse could have been scavenging for food and thought that it found some. It would unexpectedly walk into the trap because of how desperate it is for food, especially with suspected predators around.

Answer: Food

Explanation:

The rat smells the food or sees the food it goes towards the food to eat it.

To make a 450g solution with a mass by mass concentration of 7%, how much salt and water do you need to mix?

Answers

Answer:salt: 31. 5g

water: 418. 5g

Explanation

Answer:

salt: 31. 5g

water: 418. 5g

Explanation:

How do we know what is inside the Earth? (How do we know the Earth has layers?)

(if you put a random answer for the points i will report)

Answers

The earth is made up with three different layers

Fill in the blanks:
An ___________ measures wind speed and a _________ shows wind direction.

A.weather balloon; electroscope

B.anemometer; wind vane

C.flask; beaker

D.oscilloscope; seismograph

It's science btw

Answers

Answer:

A.weather balloon; electroscope

Answer is B. Anemometer; wind vane

In the Earth's mantle, hot magma near the core rises up and heats up the magma near the crust. How does the heat transfer from bottom of the mantle to the top?

Conduction

Convection

Radiation

None of the above

Answers

Answer:

Its C. Convection

Explanation:

i did the quiz

The answer would be convection

In humans, these organs are part of a larger system, the ________ system.


A.) Circulatory
B.) Reproductive
C.) Digestive
D.) Nervous

In humans, these organs are part of a larger system, the ________ system.A.) CirculatoryB.) ReproductiveC.)

Answers

c) Digestive.

The stomach, pancreas, gall bladder are all present in the digestive system.

C digestive

If you have questions ask anytime ;)

List one or two ideas or questions you have about Mars. You can make the questions or ideas complex or simple! Just please put in an appropriate answer. Thank You! :)
1.
2.

Answers

1. How old is Mars?
2. Does it rain on Mars?
1.When will it be possible to live on Mars if it is possible?

2.Thought it has been evidence of life on Mars how accurate is it?
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