Using the periodic table to predict properties of the main group elements, choose all of the statement that are correct.

The left side of the periodic table tends to be more malleable and ductile than the right side.
Group 17 is the most reactive group of nonmetals.
Group 1 is the most reactive group of metals.
Groups 1 and 2 are liquids at room temperature.
the main group elements contain only metals and nonmetals.

The left side of the periodic table tends to be more malleable and ductile than the right side

Group 17 is the most reactive group of nonmetals

Group 1 is the most reactive group of metals

1. 35.50 increase 60% =

35.50 × (1 + 60%) = 35.50 × (1 + 0.6) = $56.80

2. 14.75 increase 45% =

14.75 × (1 + 45%) = 14.75 × (1 + 0.45) = 21.3875 = $21.39

3. 98.25 increase 7% =

98.25 × (1 + 7%) = 98.25 × (1 + 0.07) = 105.1275 = $105.13

4. 19250.95 increase 4.5% =

19250.95 × (1 + 4.5%) = 19250.95 × (1 + 0.045) = 20117.24275 = $20117.24