A 100 N force pulls a box horizontally across a floor for 2 m. How much work was done? A. 100 J B. 200 J C. 50 J D. 20 J

Which is more reactive, Sodium or Magnesium?

The transfer of heat by the movement of heated fluid is called conduction. a. True b. False

What is the atomic radius of potassium

Which examples represent abiotic factors affecting biotic factors? Check all that apply.

What are the steps to naming a covalent compound?

Compare how an increase in wavelength affects sounds and light waves.

The addition of an acid to water increases the [H30*) of the solution and increases the solution pH. True or False True False

31.65 mL volume of 1.07 M Fe (NO3) 3 is mixed with 44.96 mL of 0.79M Fe (NO3) 3 solution. Calculate the molar concentration of the final solution. Save rounding until the end.

At standard pressure, during which physical change does the potential energy decrease?

How are inner and outer planets different?