The following balanced equation shows the decomposition of water (H2O). According to the equation, how many oxygen atoms are in the reactants? 2 H2O 2H2 + O2

Which of Earth's topographical features can affect weather patterns?* A. oceans B. lakes C. mountains D. all of these

Which situation would probably NOT result in the formation of new species? A) The introduction of a predatory fish that only eats the largest native bass in a Georgia lake.

How many grams of silver chromate, Ag2CrO4, are produced from 57.7 g of silver nitrate, AgNO3?

According to Newton's first law of motion, what does it take to move an object at rest? Question 16 options: a change in gravity a balanced force an unbalanced force a force equal to the force keeping the object at rest, but in the opposite

What is the density of a mineral with a mass of 41.2 g and a volume of 8.2 cm?

Identify whether each compound will ionize or dissociate in water. Sodium sulfate (Na2SO4) Ammonium phosphate ((NH4) 3PO4) Sulfuric acid (H2SO4) Potassium iodide (KI)

The equation below shows hydrogen reacting with oxygen to produce water. 2H2+O2>2H2O if 16mol of oxygen were reacted with excess hydrogen gas, how many moles of water would be produced?

The density of a metal is 9.80 g/mL. What is the mass of a sample of metal when dropped in 28.9 mL of water, the volume increases to 56.4 mL?

Does sound travel best through solids, liquids, or gases?

Which term refers to the number of molecules or atoms that participate as reactants in an elementary step in a chemical reaction? molecularity particulates reactants submolecular