an element from group 2 will form ionic bonds with
a) any other metal.
b) all transition metals.
c) a nonmetal, groups 13-17.
d) any noble gas in group 18.

How many liters of oxygen gas, at standard temperature and pressure, will react with 35.8 grams of iron metal? 4 fe (s) + 3 o₂ (g) → 2 fe₂o₃ (s)

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You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas