Which statement is true about endothermic and exothermic reactions? (5 points)
a
Kinetic ener...
Chemistry, 24.05.2021 15:50 taterbuglee2003
Which statement is true about endothermic and exothermic reactions? (5 points)
a
Kinetic energy is absorbed and converted to potential energy in an endothermic reaction.
b
Kinetic energy is absorbed and converted to potential energy in an exothermic reaction.
c
Energy is released in an endothermic reaction.
d
Energy is absorbed in an exothermic reaction.
Answers: 3
Chemistry, 21.06.2019 22:10
Which form of relativism states that people rely on their own standards of right and wrong when making a decision?
Answers: 1
Chemistry, 22.06.2019 10:30
Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?
Answers: 3
Chemistry, 22.06.2019 12:00
In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
Answers: 1
Chemistry, 22.06.2019 16:00
The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride
Answers: 1
History, 05.05.2020 01:01
Mathematics, 05.05.2020 01:01
English, 05.05.2020 01:01
Mathematics, 05.05.2020 01:01
English, 05.05.2020 01:01
Mathematics, 05.05.2020 01:01
Biology, 05.05.2020 01:01
Mathematics, 05.05.2020 01:02
Mathematics, 05.05.2020 01:02