Which part of a chemical formula indicates the number of atoms of an element that make up a molecule? a. plus signs b. subscripts c. coefficients d. chemical symbols

Select all that apply. a beta particle: is electromagnetic energy is an electron has zero charge is emitted from the nucleus has a +2 charge has a -1 charge

Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount