CHEMISTRY MIDDLE SCHOOL

How does a solid become a liquid

Answers

Answer 1
Answer:  Well, one way a solid can turn into a liquid is by melting...
Lets say we have an ice cube... An ice cube, is a solid. And if that melts, what happens? Well,  It turns into a liquid...
 How does it melt, you may ask... Well, if you apply heat to the ice, then it turns into water, in which its a liquid.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Hope this helped! Anymore questions, please feel free to ask!
Answer 2
Answer: The only way a solid can turn into a liquid is by melting. When you get a solid hot, the molecules bump around faster and harder until they start breaking apart and moving around each other; that's when a solid melts and becomes a liquid.
Hope this helps!

Related Questions

Which type of fermentation occurs in yeast?
What type of Technology would you want to use to study the gas giant planets
What is the Full form of LPG
How does the absorption and release of energy affect temperature change during a chemical reaction?  PLEASE HELP!!!!!!!!!!!!!!!
Please help! Which halogen has the strongest IMF and why? ​

I need help please on these questions, i can not do the model, so please help me, if you could give me an example that would be great 1. Which of the stages of the water cycle were you able to observe in your model?

2. What is the energy source in your model and what does it represent?

3. Did you observe evapotranspiration in your model? If yes, where? If no, how
could you have demonstrated it?

4. Where in your model does condensation occur more rapidly? How do you know?

5. Do you think your model accurately demonstrates the water cycle? Why or why
not? If you were to redesign your model, how would you refine it?
5 point for each.

Answers

1. What were you able to observe
2. What runs the whole thing
3. Not to sure...maybe someone will have a better answer for you sorry!
4. Where does a vapor or gas turn into a liquid 
5. Do you think that the model you did demonstrates a water cycle? And if you were to redo it, how would you redo it and demonstrate it!

The electric current leaves the battery and passes through the ______

Answers

Through the negative born?
Negetive born

HOPE IT HELPED

I don’t get it? haha

Answers

Hello,

A molecule is

a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.

I hope this helps

Chemist preformed Reaction of solid magnesium burning and found that the mass of the magnesium oxide what is greater than the mass of the magnesium. What is the reason behind this increase in math reaction of solid magnesium burning and found that the mass of the magnesium oxide what is greater than the mass of the magnesium. What is the reason behind this increase in mass?

Answers

Answer:

The magnesium reacted with the oxygen in the air.

Explanation:

For argument’s sake, let’s say that the mass of magnesium oxide was 3 g and that of the oxide was 5 g.  

The reaction was

            magnesium + oxygen ⟶ magnesium oxide

Mass:           3 g                                          5 g

Mass of oxygen = 5 g – 3 g = 2 g

The 3 g of magnesium must have combined with 2 g of oxygen to form 5 g of magnesium oxide.

Balance this chemical reaction H2+N2–> NH3

Answers

Answer:

3H2+N2-> 2NH3

Explanation:

This is the balanced chemical equation for the above reaction

Which is the properly balanced equation for the process in which iron oxide (Fe2O3) and carbon monoxide (CO) react to produce iron (Fe) and carbon dioxide (CO2) gas?A.
Fe2O3 + CO → Fe + CO2

B.
Fe2O3 + 3CO → 2Fe + 3CO2

C.
2Fe2O3 + 3CO → 2Fe + 3CO2

D.
3Fe2O3 + CO → 3Fe + 2CO2

Answers

B. Fe2O3 +3CO --> 2Fe + 3CO2 

Fe has 2, Fe2 ---> 2Fe
O has 6, O3 + 3O (3+3=6) ---> 3(O2)(3x2=6) 
C has 3, (3C --> 3C) 

none of the other equations make sense:
In A, Fe on the left has 2 while Fe on the right has 1(so you can eliminate that.)
in C, Fe on the left has 4 (2x2) while Fe on the right has 2.(eliminate this too.)
in D, Fe on the left has 6 (3x2) and Fe on the right has 3 (eliminate this)
Other Questions
Explain how a gene pool and biological evolution are related
Powdered drink mix dissolved in water.if you let all liquid evaporate out of the pitcher would you be able to see the solid particles of the drink mix?
How is the telegraph you made like the one morse made?
Complete the following chemical equations BaCl2.2H2O