Answer:
nucleus
Alpha particles are subatomic fragments consisting of two neutrons and two protons. Alpha radiation occurs when the nucleus of an atom becomes unstable (the ratio of neutrons to protons is too low) and alpha particles are emitted to restore balance.
Explanation:
Answer:
This is a single replacement reaction because I replaces Br.
The first pesticides relied on natural chemicals, such as those taken from chrysanthemum flowers is true
The maximum oxygen uptake is known as the VO2 max.
