Asubstance that contains hydrogen that may be replaced by a metal is a/an
a. acid.
b. co...
Chemistry, 21.08.2019 06:00 lizzyhearts
Asubstance that contains hydrogen that may be replaced by a metal is a/an
a. acid.
b. colloid.
c. nonmetal.
d. base.
Answers: 2
Chemistry, 22.06.2019 00:00
Substance x has a fixed volume, and the attraction between its particles is strong .substance y had widely spread out particles and can be compressed what can most likely be concluded about these substances
Answers: 2
Chemistry, 22.06.2019 19:00
How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next
Answers: 1
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