Find the speed of a mouse that runs 33 feet in 3 seconds.

What two subatomic particles determine the charge of an atom?

3. Identify the oxidizing agent in each of the fol- lowing reactions. a) Cu2 + (aq) + Mg (s) + Cu (s) + Mg2 + (aq) b) Fe, O3 (s) + 3CO (g) → 2Fe (1) + 3CO, (g)

Other than through sexual reproduction, how can variations in genetic material occur in a population?

A 20.8-g sample of fuel is burned in the presence of oxygen. As a result, 9.8 grams of carbon dioxide and 17.3 grams of water are produced and captured in containers.

Statement 1: Mass is conserved during the reaction. Statement 2: Sum of mass and energy is conserved during the reaction. Which statement is true for both nuclear reaction and chemical reaction? Only 1 Only 2 Both 1 and 2 Neither 1 nor 2

What is the h2 h2o molar ratio?

Which of earth's systems was most affected by fossilized dinosaurs? A. Biosphere B. Hydrosphere C. Lithosphere D. Atmosphere

What factors are used to determine whether a bond will be polar or nonpolar? And what factors are used to determine whether a molecule will be polar or nonpolar?

The model of the atom evolved over time as scientific investigations uncovered new properties and observations about the atom. Describe the function of a model in scientific investigations.

If you have 3.01 E24 molecules of CO, how many moles of CO do you have?