A color-coded periodic table.

Question

Complete each statement with the word that makes it true.

The noble gases are the least
of any elements on the periodic table.

The
form acidic compounds with hydrogen.

The halogens are the most reactive among all the

Answer 1

Here are the completed statements:

1. The noble gases are the least reactive of any elements on the periodic table.

2. The metalloids form acidic compounds with hydrogen.

3. The halogens are the most reactive among all the nonmetals.