What is TRUE about the law of conservation of energy?
A. heat is lost during a chemical reaction
B. heat is gained during a chemical reaction
C. heat is neither gained or lost during a chemical reaction
D. heat is unable to be measured during a chemical reaction
Answers: 2
Chemistry, 22.06.2019 03:10, emilyplays474
The peak wavelength for the blackbody curve of a star is in the uv range. assuming the radiation from this star can reach earth, would you be able to see it?
Answers: 2
Chemistry, 22.06.2019 04:00, queenkimm26
Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?
Answers: 3
What is TRUE about the law of conservation of energy?
A. heat is lost during a chemical reaction
Social Studies, 26.12.2019 00:31
Mathematics, 26.12.2019 00:31