Explain whether the formula CuO can be used to represent both Copper oxide(1) and Copper(2) Oxide

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³