Science Mixtures Quiz

As part of her science project, Aya will create an eco-planter. In order that she can drill holes in it, she needs nails and a hammer. She quickly searched for these objects in the toolbox and easily found them. Which mixture does the toolbox's materials represent?

• Combination of solid materials.

• Combination of metallic materials.

• Combination of tangible materials.

• Combination of materials that can be seen at home.

Which of the following pairs is an example of the combination of solid materials?

• Bronze and Steel

• Water and Oil

• Sand and Stone

• Coffee Granules and Powdered milk

Which of the following mixtures of solid and liquid is similar to what would happen when powdered juice is combined with water?

• Sugar and Water

• Flower and Water

• Oil and Coffee

• Crayons and Chalks

Why does powdered juice disappear when mixed with hot water?

• The particles of powdered juice are mixed evenly with hot water and settled at the bottom because hot water is soluble.

• The powdered juice particles are evenly combined with the hot water because the molecules of hot water move faster.

• The powdered particles settle down right away because the hot water will eventually turn cold.

• The powdered juice particles spread evenly in water because hot water will react fast.

Which of the following describes the appearance of the vinegar and water?

• Liquid materials become solid when mixed.

• Two or more liquid materials formed a uniform mixture.

• Component of vinegar and water are evenly distributed throughout the mixture and form a uniform appearance.

• Liquid materials like vinegar and water mixed evenly when they have the same ratio and settle at the bottom of the container.

Which of the following is the combination of liquid materials and will have the same result as water and vinegar?

• Alcohol and Soy sauce

• Pepper and Water

• Oil and Alcohol

• Fish sauce and Salt

Mateo mixed fish sauce and soy sauce as condiments. He noticed that it appeared as one. Why do you think this happened?

• They formed a uniform mixture.

• They have the same chemical components.

• They are both liquid.

• They are both solid.

What kind of mixture is lemonade?

• Homogeneous mixture

• Non-uniform mixture

• Heterogeneous mixture

• Alloy

Which is an example of a homogeneous mixture?

• Lemonade and sandwich

• Spaghetti and lemonade

• Spaghetti and sandwich

• Lemonade

In preparing lemonade juice Yanna’s mother poured 1/3 concentrated juice and ¾ water onto the glass. What will happen to the concentrated juice when mixed with water?

• Concentrated juice will be mixed evenly with water because the amount of water is enough to dissolve it.

• Concentrated juice will mix partially with water because they have the same ratio with water.

• The concentrated juice will solidify because it is more than the amount of water.

• More concentrated juice makes it spread evenly with water.