What is an energy sublevel

Which is a characteristic of a decomposition reaction? Substance P replaces X in the compound XY. Substance XYZ breaks down into X, Y, and Z. Substance Z burns in the presence of oxygen to form ZO. Substance X combines with Y to form compound XY.

Which of the following can be used to neutralize an ammonia (NH3) solution? A. NaCl B. H2O C. HNO3 (I know this one is wrong) D. Ca (OH) 2

Which set of factors changes igneous or sedimentary rock into metamorphic rock? heat and weathering water and weathering heat and pressure water and pressure

In ___, each of the bulbs would be Set up in paths independent and complete.

Which of the following best describes a chain reaction? Select one: a. Neutrons from splitting atoms continue to split other atoms, releasing more neutrons. b. Chemicals released from splitting atoms cause other atoms to split. c.

How will increasing the pressure on the system affect this equilibrium reaction? 2H2 (g) + O2 (g) - > 2H2O (g)

What are small round structures in the cell that breaks down large food particles into smaller ones

A balloon has a volume of 2.5 L and contains 0.100 moles of Helium. Another balloon has a volume of 5.0 L. They are at the same temperature and pressure. How many moles of gas does the second balloon contain?

Why is it important to that the solid be dry before the final mass measurement?

What is 0.00055030 in Scientific form?