Which of the following best describes an isotope? select one:
a. an atom that has bonded wit...
Chemistry, 24.11.2019 21:31 cobyontiveros
Which of the following best describes an isotope? select one:
a. an atom that has bonded with another atom to form a molecule.
b. an atom that has gained or lost electrons and has an electrical charge.
c. an atom that has more or fewer neutrons than protons.
d. an atom that has changed into another atom through loss or gain of protons?
Answers: 2
Chemistry, 21.06.2019 22:30
Complete the sentence. the lower the hydrogen ion concentration, the the ph. higher lower closer to 7 closer to 0
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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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