What is the next atomic orbital in the series below? 1s, 2s, 2p, ___

a. 2d

b. 3d

c. 3s

d. 2f

Question 8 Unsaved Mrs. Johnson's science class perform an experiment. They combine two substances that react with lots of fizzing and bubbling.

Is 0.2% glucose isotonic hypotonic or hypertonic"

Which statement about the waste materials from nuclear power plants is true? The waste gives off bursts of radiation over a short time. The waste produces small amounts of greenhouse gases for a long time.

What is the atomic number aresenic (As) ?

How does a solar eclipse effect earths temperature

Calculate the percent ionization of 0.0075 m butanoic acid (ka = 1.5 x 10-5) in a solution containing 0.085 m sodium butanoate.

A gas has a volume of 5.0 L at a pressure of 50 KPa. What happens to the volume when the pressure is increased to 125?

What is the molar mass of Fe2Br3? 1.35 x 10^2 g/mole 3.27 x 10^2 g/mole 3.51 x 10^2 g/mole 8.14 x 10^2 g/mole

A gas with a volume of 5.0 L at a pressure of 215 kPa is allowed to expand to a volume of 14.0 L. What is the pressure in the container if the temperature remains constant?

Sunita carries out an experiment to investigate diffusion. She uses water and a food dye to find out how the volume of water used affects the time the dye takes to spread evenly through the water.