The answer for the first question is A. Proton is the subatomic particles which adds most of the mass of an atom as well as the neutron since they have the same mass. Photon, on the other hand, is not one of the subatomic particles.
Answer:
A) covalent bond
Explanation:
Covalent bonding generally happens between nonmetals.
Answer:
"Anion" is correct option
Explanation:
An anion is an ion that has gained one or more electrons, acquiring a negative charge.
Answer: they say death is painful but youve already died so i guess not that painfu;
Explanation:
Atoms are the smallest building block that can affect things, and are many many times smaller then cells. our eyes are not designed to see such small things
