Multiple choice
during
a. the number of neutrons always decreases.
b. the number of neutrons always increases.
c. the number of protons always increases.
d. the number of protons always decreases.

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.

The reactions of photosynthesis occur in the of plant cell? a.mitochondria. b. lysosomes. c. chloroplasts. d. chlorophyll