What does the period number indicate on periodic table

In order for Drix to stay in Frank's body, he"ll need a lawyer. where does Ozzie suggest he go to get one? in, "the biology of osmosis jones"

This is not lost in a chemical Reaction (4 letter word second letter is A)

What is the wavelength of light that is emitted when an excited electron in the hydrogen atom falls from n = 5 to n = 1?

James took two pea plants placing one in a dark closet and the other on a sunny window sill both are located in air-conditioned rooms he then measured the growth of each plant after a week which of the following best describes the purposes of this

Glycolysis as a chemical reaction which maybe coupled with another chemical reaction which requires oxygen? what is that other chemical reaction that requires oxygen?

Since the early 2000s, careers in the field of genetics have grown at a rapid pace. Which of these is a probable cause for this explosion of available and expanding jobs?

How many litres of 0.215 m NaCl contains 4.30 mol of this salt? Assume this solvent is H2O I'm confused on this question because little m is molality but when I looked this up on google, someone solved the problem assuming it was molarity

How can a neutral atom become a positively-charged particle?

The last column of the periodic table contains the noble gases, elements that do not easily form chemical bonds.

When pollution is removed from the air by a natural process, it