Explanation:
High density medium to low density medium.
Answer:
7
Explanation:
that is the anwer of the question
Answer:
They are called homogenous mixtures. If you put sand into a glass of water, it is considered to be a mixture. You can always tell a mixture, because each of the substances can be separated from the group in different physical ways. You can always get the sand out of the water by filtering the water away.
Answer: The average kinetic energy of the gas particles is greater in container B because it has a higher temperature.
All other elements react with other elements to form compounds. In the special case where the reaction produces fixed numbers of the same types of atoms in exactly the same configuration, we say the elements have formed a molecule.