Question 3 Which of the following of the properties of sodium metal is a chemical property?
Has a melting point of 98°C.
Readily reacts with oxygen.
Solid at room temperature.
Is more dense than water.

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?

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !