Which of the following choices best describes the image below? OA
Heterogeneous Mixture - 2 compounds mixed
Pure Substance - Element
oc
Homogeneous Mixture - 2 compounds mixed
D
Homogeneous Mixture - 1 element mixed with 1 compound
Heterogeneous Mixture - 2 elements mixed
OO Homogeneous Mixture - 2 elements mixed
Pure Substance - Compound
e

The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.

All forces cause motion? true or false