Which part of a chemical formula indicates the number of copies of molecules or compounds? A. plus signs B. subscripts C. coefficients D. chemical symbols

Using the words Kool Aid, sugar, and water, explain how a solution can be: a. unsaturated b. saturated c. supersaturated

What indicates how much of each reactant will be used up in a reaction

What are groups 1, 2, and 3 examples of on the periodic table? A. Nonmetals B. Metals C. Noble gases D. Metalloids

A student has a 2.123 g sample of a hydrated salt. she heats it to drive off all the water. after heating to constant mass, the salt weighs 1.861 g. the anhydrous salt is copper (ii) phosphate. what is the empirical formula of the hydrated salt?

Many metals react with oxygen gas to form the metal oxide. for example, calcium reacts as follows. 2 ca (s) + o2 (g) → 2 cao (s) you wish to calculate the mass (g) of calcium oxide that can be prepared from 4.23 g of ca and 2.87 g of o2.

What is the correct description of the components of an ATP molecule?

How do intermolecular forces determine the range of motion of particles in solids and liquids?

Which of these resources isn't renewable: Sunlight Water Wind Metal

The internal pressure of a cylinder with one ounce of liquid r410a which has been sitting in 100 degree truck

The transfer of from one molecule to another is an oxidation-reduction reaction, or redox reaction.