What type of energy is carried by electromagnetic radiation, such as radio waves, UV light and x-rays? a) sound energy
b) light energy
c) thermal energy
d) electrical energy

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.

the answer is c. it will give up it's valence electron to the other atom.