A plastic ball with a volume of 19.7cm^3 has a mass of 15.8g Would this ball sink or float in a container of gasoline?

How many moles of magnesium is 3.01 x10^22 atoms of magnesium?

In saturated organic compounds, all the bonds between carbon atoms are called?

Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean