Question

what element is in period 4, group 13?
gallium (ga)
indium (in)
aluminum (al)
silicon (si)

Explanation:

• Gallium (Ga): It is in Period 4 and Group 13 of the periodic table.
• Indium (In): In Period 5, Group 13.
• Aluminum (Al): In Period 3, Group 13.
• Silicon (Si): In Period 3, Group 14.

Answer:

Gallium (Ga)