Which statement is supported by the law of conservation of mass? A.
The mass of the products of a chemical reaction are always less than the mass of the reactants.

B.
The mass of the products of a chemical reaction have no relationship to the mass of the reactants.

C.
The mass of the products of a chemical reaction are always greater than the mass of the reactants.

D.
The mass of the products of a chemical reaction are always equal to the mass of the reactants.

The table lists the lattice energies of some compounds. compoundlattice energy (kj/mol)lif            –1,036licl            –853naf            –923kf            –821nacl            –786which statement about crystal lattice energy is  best  supported by the information in the table? the lattice energy increases as cations get smaller, as shown by lif and kf. the lattice energy increases as the cations get larger, as shown by lif and licl. the lattice energy decreases as cations get smaller, as shown by nacl and naf. the lattice energy decreases as the cations get smaller, as shown by naf and kf.

What does a numerical subscript following an element in a chemical formula mean?

How is an endothermic reaction identified