Which of the following is not a common use of minerals?
a. fire wood
b. soda can
c. table salt
d. toothpaste

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.

20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?