Question 1
Which group 3A element has the largest liquid range of any known element?
◦ Al
◦ In
◦ Tl
◦ Ga
Question 2
One of the group 3A elements is extremely toxic due to the similarities in chemistry of one of its ions to alkali metal chemistry. Which element is it?
◦ B
◦ In
◦ Tl
◦ Ga