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
topjm [15]
3 years ago
5

What are two ways to change the state of a substance.

Chemistry
2 answers:
kirill [66]3 years ago
8 0
Well you can freeze it to make it a solid then you can melt it to make it a liquid
I hope this helps you.
nika2105 [10]3 years ago
7 0

you could either freeze that object for example ice it would be a solid

also if you melt it  will become liquid you can drink aka H2O

You might be interested in
Fill in the following table.
Nostrana [21]

Answer:

i cant see the photo but i would love to help

Explanation:

6 0
2 years ago
If the moon resembled an asteroid, which theory would be most supported?
Law Incorporation [45]
<span>This is called "The capture theory" which states that the Earth's Moon was captured by the gravitational pull of our planet, meaning that it formed elsewhere, and then was pulle dinto place by the Earth, already formed. This would rely upon the ideas that a asteroid pased close enough to the Earth's orbit to be "captured".</span>
6 0
3 years ago
HELP I WILL GIVE YOU BRAINLEST!
vaieri [72.5K]

Answer:

it is blury

Explanation:

3 0
3 years ago
Which of the following are true for an element?       (i)Atomic number= number of protons + number of electrons      (ii)Mass nu
fredd [130]

Answer:

<em>ii</em><em> </em><em>and</em><em> </em><em>iv</em><em> </em>

Explanation:

atomic mass is the sum of protons and neutrons

protons ( postively charged) usually have the same number like electrons( negatively charged)

4 0
2 years ago
How much energy is required to evaporate grams of water?.
gregori [183]

Answer:

energy known as the latent heat of vaporization is required to break the hydrogen bonds. At 100 °C, 540 calories per gram of water are needed to convert one gram of liquid water to one gram of water vapour under normal pressure.

Explanation:energy known as the latent heat of vaporization is required to break the hydrogen bonds. At 100 °C, 540 calories per gram of water are needed to convert one gram of liquid water to one gram of water vapour under normal pressure.

5 0
2 years ago
Read 2 more answers
Other questions:
  • Match the action to the effect on the equilibrium position for the reaction N2(g) + 3H2(g) ⇌ 2NH3(g). Match Term Definition Remo
    5·1 answer
  • Elements are placed in the same column of the periodic table because they share the same number of valance electrons. Please sel
    12·2 answers
  • What is the formula equation for the reaction between sulfuric acid and dissolved sodium hydroxide if all products and reactants
    14·2 answers
  • Which season will the northern hemisphere experience if the axis of Earth is tilted away from the sun?
    7·1 answer
  • Balance the following chemical equation _Na + _Br2 —&gt; _ NaBr
    5·1 answer
  • Identify the correct charge of each atomic particle
    13·2 answers
  • How do scientists represent atoms that are bonded together?​
    7·1 answer
  • A sample of gaseous PCl5 was introduced into an evacuated flask so that the pressure of pure PCl5 would be 0.50 atm at 523 K. Ho
    6·1 answer
  • The electron configuration of an element, X, is [He]3s23p1 . The formula of the most probable ionic compound that this element w
    5·1 answer
  • What is the right ratio of chemicals for the BCE (Balanced Chemical Equation)?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!