What is different at the molecular level between a solid and a liquid? (multiple can be correct) a. The type of molecule
b. Strength of intermolecular forces
c. Speed of particles
d. Nothing

For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2

If a simple machine aduces the strength of a force, what must be increased? the speed of the input force the work the simple machine performs the size of the simple machine the distance over which the force is applied

Volume is a measurement of how fast particles of a substance are moving