Write the shorthand electron configuration for Ca+ (calcium (Ca) with a charge of 1+). State how many paired and/or unpaired electrons are in the valence shell.

Which statement best describes the function of enzymes?

Which terms are used to identify pure substances

Suppose you mix one mole of sulfuric acid (h2so4) with 1 mole of sodium hydroxide(naoh). why does the ph of the solution remain below 7? ( explain so i can get better understanding! )