Nitric Oxide (NO) reacts with oxygen to produce nitrogen dioxide. A gaseous mixture contains .66 grams of nitric oxide and .58 grams of oxygen gas. Which reactant is the limiting reactant? How many grams of product are formed? How many grams of excess remain?​

Nickel crystallizes in the face-centered cubic (fcc) lattice. the density of the metal is 8902 kg/m3. calculate the radius of a nickel atom.

The minerals found in bones are deposited by living cells called

Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils