1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dima020 [189]
3 years ago
6

How does energy change matter?

Chemistry
2 answers:
wlad13 [49]3 years ago
7 0
Adding or removing energy from matter causes a physical change as matter moves from one state to another.

Example : adding thermal energy to liquid water causes it to become steam or vapor ( a gas ) and removing energy from liquid water causes it to become ice (a solid).
Aleks [24]3 years ago
3 0

Answer:

Adding or removing energy from matter causes a physical change as matter moves from one state to another. For example, adding thermal energy (heat) to liquid water causes it to become steam or vapor (a gas). And removing energy from liquid water causes it to become ice (a solid).

Explanation:

Your welcome

You might be interested in
How many moles are in 25kg of Fe2O3?
expeople1 [14]

Answer:

The answer is 159.6882.

Assuming you are converting between grams Fe2O3 and mole.

3 0
3 years ago
Balance the nuclear reaction equation for the beta minus decay of nickel-63 by completing the missing numbers.
Marta_Voda [28]

Answer: 63 & 29

Explanation:

7 0
3 years ago
An objects mechanical energy is the sum of its?
frosja888 [35]
Mechanical energy<span> of </span>an object<span> can be the result of </span>its<span> motion 
i think

</span>
3 0
4 years ago
Heat of fusion (?Hfus) is used for calculations involving a phase change between solid and liquid, with no temperature change. F
Butoxors [25]

Answer:

q = 38,5 kJ

Explanation:

In its melting point, at 0°C, water is liquid. The boiling point of water is 100°C. It is possible to estimate the heat you required to raise the temperature of water from 0°C to 100°C using:

q = C×m×ΔT

Where C is specific heat of water (4,184J/g°C), m is mass of water (92,0g) and ΔT is change in temperature (100°C-0°C = 100°C)

Replacing:

q = 4,184J/g°C×92,0g×100°C

q = 38493 J, in kilojoules:

<em>q = 38,5 kJ</em>

<em></em>

I hope it helps!

6 0
3 years ago
Science please help me with this
nataly862011 [7]

Answer:

a lack of genetic variety

first one is the correct one

7 0
2 years ago
Read 2 more answers
Other questions:
  • In order to increase the rate of a reaction, heat may not always be the best option. Describe why someone might choose to add a
    14·1 answer
  • Which describes the volume of 1 mol of gas at standard temperature and pressure?
    12·1 answer
  • Which is the limiting reagent in the following reaction given that you start with 15.5 g of Na2S and 12.1 g CuSO4? Reaction: Na2
    10·1 answer
  • This is for chemistry:/
    11·1 answer
  • Significant Figures For 7.06 × 10^5 ÷ 5.3 × 10^-2
    15·1 answer
  • Help me, I’m failing chem
    7·2 answers
  • Collision theory states that as molecules or ions bump into each other, a reaction will only occur if the collision has the corr
    9·1 answer
  • What is atom.
    9·1 answer
  • Which of these statements accurately describes monomers?
    9·2 answers
  • Are all molecules of ideal gas in motion with different velocities?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!