The reaction taking place in the sun's core . A.
combines oxygen with hydrogen
B.
converts hydrogen to helium
C.
splits atoms of uranium
D.
burns carbon

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory

The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates