Chemistry, 09.12.2020 19:50, caggh345

This equation shows the reaction that occurs when calcium carbonate decomposes. What type of reaction is it?
CaCO3 + energy
CaO + CO
OA. Synthesis
O B. Replacement
OC. Exothermic
OD. Endothermic

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 06:00, palomaresmitchelle

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit

Answers: 1

continue

Chemistry, 22.06.2019 06:00, cofran

What happens when light is scattered?

Answers: 3

continue

Chemistry, 22.06.2019 22:30, lanashanabJHsbd1099

Who discovered a pattern to the elements in 1869?

Answers: 1

continue

Chemistry, 23.06.2019 01:30, jenna3490

Ascientist is measuring the pressure that is exerted by each of the following gases in the atmosphere: carbon dioxide, oxygen, and nitrogen. which term most likely describes what she is measuring?

Answers: 1

continue

Do you know the correct answer?

This equation shows the reaction that occurs when calcium carbonate decomposes. What type of reacti...