The answer is "A" because Na = 22.9 and O =16 so it is 22.9*2+16
Answer:
A. Nuclear
Explanation:
This is because it could cause severe environmental damage in areas inhabited by the public
Please mark brainliest
Answer:
B
Explanation:
Periodic refers to properties that repeat at certain intervals. Click to see full answer. In respect to this, what does periodic mean in the term periodic table? In the context of chemistry and the periodic table, periodicity refers to trends or recurring variations in element properties with increasing atomic number.