Whats the mass of 225cm^3 of ethanol?

What allows a tightrope walker to walk across the rope?

Which form of energy is associated with the random motion of the particles in a sample of water

This is the volume occupied by one mole of any gas at standard temperature and pressure (STP). This is 22.4 liters at STP. Does anyone know this vocabulary word?

Given the reaction: n2 (g) + 3h2 (g) 2nh3 (g) what is the mole-to-mole ratio between nitrogen gas and hydrogen gas? (1) 1:2 (3) 2:2 (2) 1:3 (4) 2:3

Which event would likely cause an agrarian society to begin developing irrigation techniques that conserve water? A. A shortage of fossil fuel resources B. The emergence of a new crop disease C. A period of drought D. An increase in air pollution

Which is a conversion factor for this statement of equality: 12 in. = 1 foot? 12 feet1 in. 12 feet 1 in. 1 in. 12 feet 1 in. 12 feet 1 foot12 in. 1 foot 12 in. 1 foot1 in. 1 foot 1 in.

Which of the following is an incorrect way of rearranging the density formula: a. m=v•d b. V=d/m c. V=m/d d. Both a and b are incorrect

Describe how the periodic table differentiates between metals and nonmetals. I need a very informative description/explanation on this.

When the ideal gas law is arranged as shown below, what property of the gas is being solved for (represented by the X) ? x equals PV over nR

Which element could chlorine bond with to form an ionic compound? helium oxygen fluorine sodium