Which is not a place that nuclear fusion can occur?
a. giant stars
b. a nuclear reactor
c. the core of our sun
d. a supernova

no statements shown

the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl

gas

explanation:

smoke is the matter of a gas