Which particle has a negative charge? A. A beta particle
B.
An aluminum ion
C.
An alpha particle
D.
A lithium ion

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.

Some familiar products contain some of the same types of atoms. for instance, the chemical formula for baking soda is nahco 3. the chemical formula for liquid bleach is naclo, and the chemical formula for table salt is nacl. which choice best describes why these three products have some of the same types of atoms in common?

An ice cube with a volume of 45.0ml and a density of 0.9000g/cm3 floats in a liquid with a density of 1.36g/ml. what volume of the cube is submerged in the liquid