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Arianna Blick ∙
Electricity
Synthesis reactions are generally characterized by being exothermic. Decomposition reactions are usually endothermic.
Catalysts are substances that increase the rate of a chemical reaction -APEX
false
Single displacement (apex)
The _____________ of an acid and a base is determined by how completely they dissociate in water.
strength
Aspirin
Two types of displacement reactions are known:- single displacement- double displacement
heat
Hydrochloric acid -APEX;)
2H2O (I) -2h2 (g) +o2(g)