Which of the following describes a Brønsted-Lowry base?

a hydrogen ion acceptor

an electron pair donor

an electron pair acceptor

a hydrogen ion donor

What happens when the threat of exposure to dirty air is reduced in a community? There is enough oxygen available for people's lungs to function normally The amount of indoor air pollutants released during a fossil fuel burn decreases There is a

What did other investigators find based off Stanley Miller's 1953 primordial soup experiment? A. That water turned into various types of gases found in the earth's early atmosphere. B.

How many moles of co2 could fit in a 475 ml bag at - 22c and 1.125 atm?

Which type of fuel must be the most carefully contained and protected

Which describes the process that forms teflon tm? molecular fluorine (f2) undergoes polymerization. a fluorocarbon polymer breaks apart into monomers. tetrafluoroethene (cf2cf2) undergoes polymerization.

What is one way to increase the dissolution rate of a sugar cube? a) crush the sugar cube into smaller pieces b) add more sugar cubes to the solvent c) increase the pressure on the solution d) decrease the temperature of the solution

Vitamin A is a very large organic molecule composed of twenty atoms of carbon, one atom of oxygen and thirty atoms of hydrogen. How many atoms total are in TWO molecules of vitamin A. Select one: 84 68 34 102

How many moles of nitrous oxide gas (N2O) is contained in 20.0 L balloon at a pressure of 1.09 atm and a temperature of 298K?

If a wave produced by a fireworks explosion is that light wave or sound wave

What kind of electrons are involved in chemical bonding?