Fusion reactions Flashcards
1
Q
what does nuclear fusion power?
A
The sun and the other stars
2
Q
explain nuclear fusion and provide an example
A
When two atoms combine or smash together, which finally forms a heavier atom, this process is known as nuclear fusion. For example, two hydrogen atoms fuse together and form one helium atom
3
Q
what is the msot common type of nuclear reaction?
A
when hydrogen atoms are slammed together to create helium.
4
Q
does energy move in or out of the star during nuclear fusion
A
out, gravity tries to collapse the hot gas inwards
