Which one is a true statement about exothermic reactions?
a. the reactions have more he...
Which one is a true statement about exothermic reactions?
a. the reactions have more heat energy than products.
b. more heat is given off than is put into the reaction.
c. energy from an outside source is continuously being added.
d. the reaction container always feels cold.
Answers: 2
Chemistry, 22.06.2019 15:00
20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?
Answers: 2
Chemistry, 23.06.2019 00:30
Arrange the elements in order of increasing electronegativity. use the periodic table to you arrange the elements. p o k mg
Answers: 2
Chemistry, 23.06.2019 06:00
Is the flow of energy during vaporizing more like the flow during melting or during freezing
Answers: 1
World Languages, 12.12.2019 21:31