Homogeneous substances that are evenly mixed

The measurement of moles of solute per kilogram of solvent is known as a. molarity. b. molality. c. parts per million.

In general, which type of scientific knowledge or understanding is least well supported? fact hypothesis theory law

Chemical reactions such as the decomposition of wastes also occur much faster in warmer water. a. True b. False

2 examples of important cations in biological systems?

Sulfur has an atomic number of 16. how many covalent bonds can sulfur form?

An element's most stable ion forms an ionic compound with bromine, having the formula XBr. If the ion of element X has a mass number of 85 and has 36 electrons, what is the identity of the element?

How many molecules are in 3 moles of Fe2O3?

What terms are needed to completely describe velocity ... A. units B. number C. mass D. direction

How many grams are in 3.3 moles of potassium sulfide, k2s

What is fusion energy