(chemistry)
what element gains three electrons to fill its valence energy level?

a) s
b) n
c) al
d) c

explain!

Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?

Why is the structure of molecule important to its function?