Classify vegetable soup as a pure substance or a mixture. if it is a pure substance, classify it as an element or a compound. if it is a mixture, classify it as a homogeneous or heterogeneous.

The general term for changing from a liquid to a vapor or a gas is

Determine what forces are present in this situation : an elevator is rising at a constant speed; the elevator is the object in this situation. a) gravity and tension b) normal and tension c) normal, gravity, tension d) gravity

A stock solution of sodium sulfate NaSO4 has a concentrate of 1.00 m. The volume of this solution is 50 ml. What volume of 0.25 M solution could be made from the stock solution

How might scientists use a land surface temperature map such as this one

A solution in a dish contains 4.0 grams of salt dissolved in 100 grams of water. If 50 grams of the water evaporate, this is evidence that the solution is Question 5 options: A. a compound B. conserving mass C. an elementD. a mixture

What is the net charge on an ion that has 9 protons, 11 neutrons, and 10 electrons? (1) 1 + (3) 1- (2) 2 + (4) 2-

The structure of the periodic table is based on the distribution

Which of the following prefixes means seven

How many moles are in 1.84x10^24 formula units of CaCl2, calcium chloride?

Which is the correctly balanced chemical equation for the reaction of KOH and H2SO4?