An atom has 27 protons and 22 neutrons. what is the chemical symbol for the atom?
consult the periodic table.
o co
о cs
o cr
o ca

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f

Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction

Find the number of moles of argon in 364g of argon.