What word is used for the horizontal rows of the periodic table?

A mixture containing 22.5 gg of ice (at exactly 0.00 ∘C∘C) and 77.1 gg of water (at 50.9 ∘C∘C) is placed in an insulated container. Assuming no loss of heat to the surroundings, what is the final temperature of the mixture?

How many protons and electrons are contained in an atom of element 44

Oxygen, nitrogen, and fluorine bond with hydrogen to form molecules. These molecules are attracted to each other by 1. ionic bonds 2. hydrogen bonds 3. electrovalent bonds 4 coordinate covalent bonds

How does it compare to the mothers strain?

A 0.941 gram piece of magnesium metal is heated and reacts with oxygen. the resulting oxide weighed 1.560 grams. determine the percent composition of each element in the compound

Which subatomic particle (s) are found in the nucleus of the atom?. Enter the subatomic particle or particles separated by commas.

One side of a cube is 5 cm long. what is the cubes volume

Which is a factor that affects the size of mineral crystals formed in magma? a. rate of cooling b. fluorescence c. evaporation d. elements dissolved in hot water

Why is density considered a physical property rather than a chemical property of matter?

Betty baked a batch of blueberry muffins, Baking is an example of a chemical change a physical change an elemental change a periodic change