Which of the following is a mixture?

a - milk

b - salt

c - crude petroleum

d - sea water

What happens when all forces are unequal?

Sodium chloride is made up of sodium ions and chloride ions which bond together in a salt crystal because a They have the same charge b They are the same size c One is positive and one is negative so they attract d They both have protons and

What are the monomers of proteins called

Identify what is oxidized in Mg (s) + Cu (NO3) 2 (aq) - - > Mg (NO3) 2 (aq) + Cu (s)

When solid potassium chlorate is heated, it decomposes to form solid potassium chloride and oxygen gas.?

31.65 mL volume of 1.07 M Fe (NO3) 3 is mixed with 44.96 mL of 0.79M Fe (NO3) 3 solution. Calculate the molar concentration of the final solution. Save rounding until the end.

At standard pressure, during which physical change does the potential energy decrease?

How are inner and outer planets different?

What process do body cells use to divide

Recall the postulates of kinetic molecular theory read the list and check all the statements that apply to behavior of an ideal gas