The edge length of the unit cell for nickel is 0.3524 nm. The density of Ni is 8.90gcm3. Does nickel crystallize in a simple cubic structure

2h2s + 3o2 2so2 + 2h2o which option gives the correct mole ratios? h2s: so2 = 2: 2 and o2: h2o = 3: 2 h2s: so2 = 2: 3 and o2: h2o = 3: 2 h2s: so2 = 4: 4 and o2: h2o = 5: 4 h2s: so2 = 4: 6 and o2: h2o = 4: 4

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

Adepositional also feature that forms where a stream enters a lake or an ocean is a