boiling point - condensation point
is the answer i would choose because it makes more scene
Answer:
2h+02=h20
Explanation:
2 in front of h on left side
2 in front of h on right side
i am pretty sure it would be a chemical change so A
Look up chromium on periodic table.
It's atomic number is 24.
It gives number of protons in an element.
Since the atom is uncharged (no extra or subtracted electrons), the number of protons will equal the number of electrons.
Answer:
An example for gaining potential energy would be: A glass bottle on the top of a high shelf would have more high potential energy than a glass bottle on the middle or bottom shelf because it has a long way or more farther to fall down or brake.
Explanation:
Remember Potential Energy is the restored energy of an object has.
I hope this helps you!
