As a chemical reaction occurs, the thermometer in the container records a drop in temperature. what is true of the reaction?
the reaction is endothermic because heat was taken in by the reaction.
the reaction is exothermic because heat was released by the reaction.
the reaction is endothermic because heat was released by the reaction.
the reaction is exothermic because heat was taken in by the reaction.
Answers: 1
Chemistry, 22.06.2019 01:30
What is the value of keq for the reaction expressed in scientific notation
Answers: 1
Chemistry, 22.06.2019 06:00
This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light
Answers: 2
Chemistry, 22.06.2019 12:00
There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out
Answers: 1
Chemistry, 22.06.2019 12:00
What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?
Answers: 1
As a chemical reaction occurs, the thermometer in the container records a drop in temperature. what...
Mathematics, 16.07.2021 22:00
Mathematics, 16.07.2021 22:00
Mathematics, 16.07.2021 22:00
Medicine, 16.07.2021 22:00
Business, 16.07.2021 22:00
Mathematics, 16.07.2021 22:00
Mathematics, 16.07.2021 22:00
History, 16.07.2021 22:00
Mathematics, 16.07.2021 22:00
Mathematics, 16.07.2021 22:00
Mathematics, 16.07.2021 22:00