One mole of which substance contains a total of 6.02 X 10²³ atoms

What variables can be used to determine the pressure exerted by a gas?

Which of the following would be the best conductor of heat energy? a plastic spoon a wooden spoon a metal spoon

Why do the locatin surrounding the pacific ocean is known as the ring of fire?

Identify the oxidizing agent in the reaction: 8h + (aq) + 6cl - (aq) + sn (s) + 4no3 - (aq) → sncl62 - (aq) + 4no2 (g) + 4h2o (l)

What is 1,900,000 cm^3 to g?

Which of the following is a part of a land based carbon cycle? coral reefs Crab shells Trees Whales

What is common of volcanoes that have the most violent eruptions? A. They feature magma with very high silica content. B. They are shield volcanoes. C. They feature magma with low viscosity. D. They have no magma, but have much lava.

Why is nitrogen fixation such an important step in the nitrogen cycle? Question 7 options: Bacteria convert the fixed nitrogen back into N2. Soil nitrogen is different. Decomposers need to use NH4+. Plants can't use nitrogen in the form of N2.

At 400 K, the rate of decomposition of a gaseous compound initially at a pressure of 12.6 kPa, was 9.71 Pa s-1 when 10.0 per cent had reacted and 7.67 Pa s-1 when 20.0 percent had reacted. Determine the order of the reaction.

What particles are used to form bonds