Which statement is correct? the number of electrons of a neutral atom always equals the number of protons. the number of neutrons always equals the number of protons. the number of neutrons always equals the number of electrons. atomic weight is identical to atomic mass. next question ask

A. The number of electrons of a neutral atom always equals the number of protons.

Explanation:

Because the atom is neutral, meaning it has no charge, the protons and electrons would therefore have to be the same. Electrons carry a negative charge while protons carry a positive charge. If you had one more electron than proton, you would have a charge of -1. If they are equal, it would have no charge and be named neutral.

the way that the mass of carbon can be conserved through cellular respiration is through a process/law called the law of conservation of mass which even tho it undergoes a process, mass is not be destroyed or changed