What particles move most rapidly?

How much energy is released when 65.8 g of water freezes

What name is given to this molecule? a. A positively charged molecule. b. This molecule consists of three hydrogen atoms bonded to an oxygen atom. c. Hydronium ion hydroxide ion water methane glucose

Gasoline is used to power most of the cars in the United States and worldwide. The average fuel economy for a gasoline powered car is about 32 miles per gallon. The average car in the U. S. Is driven about 15 000 miles (24 000 kilometers) per year.

Iron reacts with oxygen to form iron oxide (rust). Whichof the statements below best describes this statement? A. Iron oxide is the liquid state of iron. B. Iron oxide is the gaseous state of iron. C. Iron oxide is formed by rearranging atoms. D.

Which is stronger dipole dipole or hydrogen bonding or london dispersion?

How many grams of Br are in 2.0 moles of CaBr2?

Mass box A = 10 grams; Mass box B = 5 grams; Mass box C-made of one A and one B How much A and B would be needed to produce 30 grams of C? g of A; g of B.

How many moles of tin atoms are in a pure tin cup with a mass of 37.6 g?

Which best explains how Dmitri Mendeleev organized elements in his periodic table? O A. Elements were ordered based on their discovery date. O B. Elements were ordered based on their economic value. O C.

The rocks and minerals of the Earth consist of compounds.