2K3N +3CaCrO4 → Ca3N2 + 3K, CrO

Give the formula for the second reactant:

How many potassium atoms on the reactant side:

How many oxygen atoms on the product side?

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature

If maltose undergoes hydrolysis what subunits does it results to?