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Iteru [2.4K]
3 years ago
15

If you sprain your ankle and place a cold pack on it, how does the motion of molecules in your ankle change?​

Chemistry
1 answer:
dem82 [27]3 years ago
5 0

Answer:

that heat energy speeds up the motion of the particles and the temperature of the reaction

Explanation:

HOPE IT HELPS

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Different between intermolecular and intra molecular dehydration​
harkovskaia [24]

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3 years ago
When a pair of electrons is shared equally between two atoms, the bond formed is called a(n):?
zvonat [6]
Answer: When a pair of electrons is shared equally between two atoms, the bond formed is called a: pure covalent bond.

I have used the word pure to enphatize that the pair of electrons is shared equally. Some, bonds share the electrons unequally, yet they are covalent but they are polar. When the pair is shared equally the bond is purely covalent.

Also, you must know that covalent bonds may be single (one pair of electrons is shared), double (two pair of electrons are shared) or triple (three pair of electrons are shared).
8 0
4 years ago
What are the three main parts of an atom and what are their charges?
Leviafan [203]

Answer:

Three main parts are Protons (pos charge) Neutrons (no charge) Electrons (negative charge) and the electron is found on the outside of the nucleus

Explanation:

8 0
3 years ago
Which electrons in an atom make chemical bonds? why?
nikdorinn [45]
Valence (outermost) electrons. Chemical bonds are formed when an atom does not have a full outermost shell, i.e. there are 7 electrons and 1 more is needed, or there is only 1 electron, which can be transferred to another atom.
4 0
4 years ago
A pure substance could be either an element or a compound true or false?
Zanzabum

Answer:

True

Explanation:

Both work because an element would be pure and compounds can be split into elements. This will work unless the substance isnt chemcially pure, but in this case it is so the answer would be true.

3 0
3 years ago
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