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Guillermo was making a drink and placed a tea bag in a glass of water. After a few minutes, Guillermo noticed the water had turned light brown. Particles from the tea dissolved in the water and changed its color.
The term that BEST describes what formed when the teabag was placed in the water is
A teacher pours 55mL of cooking oil into a graduated cylinder. He then pours in 35 mL of water and lets the mixture sit for 30 minutes.
What will most likely happen to the liquids in the graduated cylinder?
Which property of matter is best illustrated by this image?
The table shows the ingredients for five different mixtures.
In which mixture do all the ingredients maintain their physical state? Select more than one answer.
The table lists examples of mixtures and solutions. Identify which column shows the mixtures and which shows the solutions.
A student made a solution with 10 g of salt, 15 g of sugar, and 45 g of water. What is the mass (in grams) of the solution after everything is combined?
A student leaves snow-covered boots in front of the fire for many hours. When the student comes to get them, the snow is gone and puddles of water surround the boots. Which statement correctly describes the boots after they warm by the fire?
Which equipment is necessary when using evaporation to separate a solution?
Select ALL the correct answers.
A glass of water was left outside over a period of five days.
What caused the level of water in the glass to decrease each day?
A student mixes salt, iron filings, and water. Explain what happens to the physical properties of each material when it is mixed. Then, describe how the student could separate the iron and salt from the water.
