Pairs of electrons are shared between two nonmetal atoms
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Answer:
Cause/ effect relationship.
Explanation:
because the force is the cause of energy that is present and velocity is the effect (speed) that is present.
Answer:
1 mole of atom is correct.
Answer:
exothermic reaction
Explanation:
I think this because this is an example of an exothermic reaction is the chemical reaction between sodium and chlorine, which results in the formation of sodium chloride (also known as common salt)
Answer:
b
Explanation:
b/c proton + neutron=mass number and
mass number - proton= neutron
