Which mixtures could be separated using filtration? Check all that apply.

smoky air

cranberry juice

a milk-chocolate bar

fresh river water

salt water

Check all statements below that are true. Heating air under the balloon will cause the air inside to expand. The air inside will have the same mass but more volume. Heating the air under the balloon will cause the entire balloon to rise.

Which two elements have similar characteristics? indium, lithium, francium, niobium

Write hypothesis about a valcano

What are the properties of metals? check all that apply. check all that apply. metals tend to lose electrons in reactions. metals have shiny appearance. metals usually are poor conductors of heat and electricity.

How many moles are equal to 9.03x10 24 atoms of mercury

A Gouy balance is used to determine the magnetic susceptibility of a substance. A strong electromagnet is placed next to the sample, which is on a balance.

Is the bonds that cause gaseous Cl2 to become liquid when cooled intramolecular or intermolecular

Describe an example of deposition

What is meant by solvation? A. nonpolar solute surrounded by polar solvent B. polar solute surrounded by nonpolar solvent C. ionic solute surrounded by nonpolar solvent D. ionic solute surrounded by polar solvent

7. Convert 158 g of C to moles.