Be sure to use proper significant figures. the molecular weight of nacl is 58.44 grams/mole. with a 0.50 m solution: how many grams of nacl would there be in 10.0 ml of solution?

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

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