Answer:
its either B or C all i got hope that helps
Explanation:
The properties of atoms in the periodic table that indicates periodicity would be the ionisation energy and the electronegativity. The trend of these properties when the pattern moves from left to right of the table is that ionisation energy increases and the electronegativity also increases.
Answer:
Sodium oxide reacts exothermically with cold water to produce sodium hydroxide solution. A concentrated solution of sodium oxide in water will have pH 14. ... For example, it reacts with dilute hydrochloric acid to produce sodium chloride solution.
The answer is No you’re not.