Question

1. If the nucleus of an atom were left undisturbed
for several years, which of the following would
most likely happen?
A. Some protons and neutrons would merge
together.

B. Protons would lose their charge.

C. Nothing

D. The neutrons would become electrically
charged.

E. Electrons would collide with the protons
in the nucleus.

2. When you boil an egg, which item listed below
undergoes a CHEMICAL change?
A. the pan

B. the egg

C. the water