1. What is the solid state of H2O called? 1 molecule of H20 is made of which atoms? 2. How do the molecules in the solid ice move?
3. What do you notice about how the molecules in the solid are arranged?
4. What happened to the molecules as heat was applied to melt the ice (from solid to liquid)? What happened to the attractive forces holding the molecules together?
5. “The heat the molecules. When they had more they .
6. How much empty space is there in an atom? Which subatomic particles are in an atom?
7. Why is water so special?

Asap time is ! best answer gets compose at least one well-developed paragraph on the following: define the term concurrent powers, and give an example of a concurrent power of government.

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity

1. how much energy is needed to raise the temperature of 40.0 g of argon from 25c to 40c? the specific heat capacity of argon is 0.520 j/(g·k) 2a. 23.0 ml of 0.100 m hcl (standard) are added from a buret to neutralize 50.0 ml of an unknown basic solution. 2b. if the oh- produced in the previous reaction came from ca(oh)2, then what is the molarity of the ca(oh)2? 3.calculate the new freezing-point of a solution when 60.5 grams of cacl2 solute is dissolved in 0.612 kg of water. 4. what is the maximum number of moles of alcl3 that can be produced from 5.0 mol al and 6.0 mol cl2? 5. a sample of oxygen gas has a volume of 150 ml when its pressure is 0.923 atm. if the pressure is increased to 0.987 atm and the temperature remains constant, what will the new volume be? 6. nitrogen gas in a closed container at a temperature of 100.0 oc and 3.0 atm is heated to 300 oc. what is the pressure of the gas at the higher temperature?