When looking across the periodic table from left to right, which of these groups are the first to contain nonmetals? group 2
group 7
group 14
group 18

Write the balanced equation for a reaction between aqueous nitric acid (hno3) and solid lithium metal (this is a single replacement reaction)

Enzymes affect the reactions in living cells by changing the

Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds