In a solution of brine (salt water), what is the salt? A. a solute B. a solvent C. a solution D. a reactant E. a product

Read the article to learn more about irregular galaxies. Irregular Galaxy Which statement accurately describes irregular galaxies? Irregular galaxies are much larger than spiral and elliptical galaxies.

Is the following chemical equation balanced? MgI 2 + Br 2 MgBr 2 + I 2

Which of the following groups of elements are most likely not to show similar properties? carbon, silicon, and tin helium, neon, and argon francium, radium and hassium manganese, rhenium, and technetium

What is the molecular formula for CuF2

How are chemical bonds important in metabolism?

Which of these is an appropriate instrument to measure mass? balance burette ruler graduated cylinder

Which is the physical state of matter

A certain amount of H2S was added to a 2.0 L flask and allowed to come to equilibrium. At equilibrium, 0.072 mol of H2 was found. How many moles of H2S were originally added to the flask?

What happens if this cloudy mixture is poured through a filter?

What is the molar mass of a gas if 1.25 g of the gas has a volume of 255 L at STP?