A hemisphere represents what part of a sphere? 1/4 1/2 3/4 whole

Minnesota is farther from the equator then Florida. That means the climate in Minnesota is probably A drier B hotter C colder D wetter

is the number of total atoms on the left side of a balanced equation always equal to the number of total atoms on the right side of the equation?

53. Why do real gases deviate from the ideal gas laws at low temperatures? The volume occupied by molecules becomes a significant part of the total volume. Attractions between molecules cause a reduction in volume.

Compare the type of change that occurs when a substance melts in when a substance that some fire. Use complete sentences to justify the type of change that occurs.

How many milliliters of 0.021 moles of oxalic acid is needed to react with 80 mL of 0.11 moles of KMnO4

Is car exhaust flammable?

Three students are pushing a box under what conditions will the motion of the box change?

How many moles of oxygen are in 0.53 moles of co 22?

Calculate the Kelvin temperature to which 10.0 L of a gas at 27 °C would have to be heated to change the volume to 12.0 L. Units of Kelvin are assumed here for the answer you enter so just put the number value.

Electromagnetic energy does not need A. frequency B. something to travel through C. wavelength D. amplitude