Two teaspoons of salt are mixed with water and the particles are spread very evenly. What is this mixture called?

A student had a mixture of popsicle sticks that float and pennies that sink. What is tool used to separate this mixture without touching the materials?

What happens to the physical properties of garlic salt when you add it to soup?

A student has a mixture of marbles, rocks, gravel and salt. Which tool would help the student separate the individual substances by size?

Graphite is a greyish-black substance used in pencils. The substance is similar in color and size to iron fillings. The physical properties of iron filings do not change when mixed with graphite. How could iron filings be separated from a mixture

Jack fills a jar with nuts, bolts, marbles, salt, sand, pebbles and sawdust. He adds water and shakes the jar. Jack notices that all of the ingredients keep their own physical properties except-

Salt and pepper maintain their physical properties when mixed.

Salt and water maintain their physical properties when mixed.

Vegetable oil, water, and salt are added to a jar and stirred. The ingredients that maintain their own physical properties when mixed include-

What is the best (easiest) way to separate sand from water?

Which of the following is the BEST example of a mixture in which all the ingredients keep their original properties?

What tool would you use to separate sand, rocks, and iron filings?

Which of the following is a mixture?

13. Sand and salt are placed in the bottom of a beaker filled with water. The beaker is heated, and the water is stirred. What will happen to the salt and sand?

What do you call a solid that dissolves in liquid?

A student adds 10 grams of 4 different powdered solids into 4 different beakers. The student then adds 100 mL of water to each beaker, stirs the mixtures, and allows them to sit before recording observations. What question is she trying to answer?

Some people add sugar to their hot tea. Which property of the sugar remains the same when the sugar is in the tea solution?

A student made a mixture using equal amounts of salt and pepper. The salt grains were the same size as the pepper grains. What should the student do to most easily separate the pepper from the salt?

When a powdered drink mix was added to water, the liquid turned orange. A student decided the taste was too strong, so he poured out half of the liquid and added more water. Which of the following most likely occurred when more water was added?

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