Proton-proton chain reaction is: O The destruction of energy due to lost atoms
The creation of energy through the process of nuclear fusion
The sharing of energy through radioactive zone
O The decline of energy due to a solar eclipse

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.

What is the atomic number of an atom that has 6 protons

Volume is a measurement of how fast particles of a substance are moving