When a meteoroid hits the earth atmosphere and burns up its called a what?

What is the Density of 85 mL of a liquid that has a mass of 54 Kg?

The balance of nature depends on the food chain. true or False

What most likely happens when a small amount of a base is added to an acetic acid-acetate buffer from outside? The pH of the solution decreases. The pH of the solution increases. The pH of the solution may increase or decrease.

For the reaction 6 Li + N2 → 2 Li3N, what is the maximum amount of Li3N (34.8297 g/mol) which could be formed from 14.18 mol (6.941 g/mol) of Li and 16.37 mol of N2 (28.0134 g/mol) ? Answer in units of mol.

Explain how mass out 10 mL of milk

Will a parachute slow a skydiver more at a very high altitude or a lower altitude?

Carbon monoxide is: Only found in large cities An odorless, colorless, toxic gas Healthy to breath in A danger when driving on the open highway

What is a potential benefit of fuel cell cars? increased efficiency converting gasoline to energy no recharging necessary decreased automobile cost larger engines

Water is a great solvent. For example, it causes ionic compounds like sodium chloride (table salt) to dissociate. One of these reasons that water does is because it is polar molecule.

For most compounds with a single keto group in the molecule, equilibrium favors the keto form over the enol form of the compound. this is due largely to what?