Answer:
False
Explanation:
There are two types of covalent bonding: polar covalent boding and nonpolar covalent bonding. During polar covalent bonding, the electrons are not shared evenly. This is due to the electronegativity differences between the two atoms. During nonpolar covalent bonding, the electrons are shared evenly.
Answer:
inside the nucleus of an atom are protons and electrons.
<u>Answer:</u> The amount of energy released by the reaction is 
<u>Explanation:</u>
To calculate the energy released, we use Einstein equation, which is:

where,
= difference between the masses of products and reactants = 3.86 g = 0.00386 kg (Conversion factor: 1 kg = 1000 g)
c = speed of light = 
Putting values in above equation, we get:


Hence, the amount of energy released by the reaction is 
A molecule consists of two or more atoms united by a bond