Please help! and soon. thank you! (I already solved 1, and 6. so i'm not gonna include those.) 2. A homogeneous catalyst is same phase as the .
3. Industries use heterogeneous catalysts because they are .
4. Catalytic converters containing platinum, palladium, and rhodium change poisonous gases into harmless gases. The catalyst creates a/an for the reaction.
5. Reactions will in when activation energy increases.

any help will be appreciated !!