What is the mass of 1 centimeter cubes of gold

There are more electrons than protons in a negatively charged atom. True False

What is the effect of an increase in the average kinetic energy of an object

A funny car at a drag strip went 800meters in 9sceonds what was it's velocity

Which element is the most reactive? sodium, nickel, carbon, or oxygen

A macromolecule made up of mainly carbon and hydrogen atoms that is primarily used for energy storage and in cell membranes.

If joey ran 28 meters in 4 seconds, then his velocity was m/s

We have seen that ions in aqueous solution are stabilized by the attractions between the ions and the water molecules. Why then do some pairs of ions in solution form precipitates?

Does (NH4) 2SO4 and AgNO3 form precipitate

Compare the electron-dot formulas of CH4 and H2O. Why do these molecules have approximately the same bond angles but different molecular shape?

Water learned in science class that different substances release heat at different rates. He decides to test this. At home, Walter turns the oven to 200°F.