The modern periodic table can be divided into periods and groups.
Answer:
9.64× 10^27 molecules of chlorine
Answer:
D. 4/2 He corresponds to an alpha particle.
Answer:
The PH of the Acid
Explanation:
The PH scale contains 14 numbers
Acids are within 1 - 6 on the PH scale
Bases are within 8 - 14 on the PH scale
7 on the PH scale is neutral
A stronger Acid will be closer to 1
A weaker Acid will be closer to 6