Author Question: Compared to its neutral atom, an ion has the same number of A) protons and neutrons B) protons ... (Read 131 times)

newyorker26 · **on:** Jul 27, 2018

Compared to its neutral atom, an ion has the same number of

A) protons and neutrons
B) protons but a different number of neutrons
C) protons but a different number of electrons
D) neutrons but a different number of protons

Question 2

As life on Earth evolved, its DNA

A) changed gradually into RNA
B) stayed the same
C) became gradually less complex
D) became gradually more complex