Science Part 2 Review: MATTER

Here are some helpful studying tips Study Highlighted items in your science study guide. Take good notes in class and make sure they are neat and organized so you can use them to study. Log on to project share page/ Brain pop / Study Jams to help you review specific concepts that you are struggling with. Review power points or old assignments Take a deep breath and relax knowing that you have done everything to help you prepare for the test.

Which of these is the best conductor of electricity? A. Rubberband B. Plastic Straw C. Copper penny D. Glass Cup

Which of these is the best conductor of electricity? A. Rubberband B. Plastic Straw C. Copper penny D. Glass Cup

A student is mixing a spoonful of kool aid mix into a glass of water A student is mixing a spoonful of kool aid mix into a glass of water. He then pours it into a pan on the stove and it evaporates and you can see the kool aid mix again. What property is the student testing? A. Solubility B. Conductivity C. Density D. Temperature

A student is mixing a spoonful of kool aid mix into a glass of water A student is mixing a spoonful of kool aid mix into a glass of water. He then pours it into a pan on the stove and it evaporates and you can see the kool aid mix again. What property is the student testing? A. Solubility B. Conductivity C. Density D. Temperature

A metal spoon was left in a pot of boiling soup A metal spoon was left in a pot of boiling soup. The cook burned a finger by touching the spoon. Why did the finger get burned? A. The metal spoon chemically reacted with the cook’s hand. B. The metal spoon conducted electricity to the cook’s hand. C. The metal spoon conducted heat to the cook’s hand. D. The metal spoon was an insulator to the cook’s hand.

A metal spoon was left in a pot of boiling soup A metal spoon was left in a pot of boiling soup. The cook burned a finger by touching the spoon. Why did the finger get burned? A. The metal spoon chemically reacted with the cook’s hand. B. The metal spoon conducted electricity to the cook’s hand. C. The metal spoon conducted heat to the cook’s hand. D. The metal spoon was an insulator to the cook’s hand.

Swimmers find that they can float more easily in the ocean than in a freshwater lake. The most likely reason for this phenomenon is that the A. density of ocean water is higher than that of lake water. B. volume of ocean water is greater than that of lake water. C. temperature of lake water is lower than that of ocean water. D. mass of ocean water is greater than that of lake water.

Swimmers find that they can float more easily in the ocean than in a freshwater lake. The most likely reason for this phenomenon is that the A. density of ocean water is higher than that of lake water. B. volume of ocean water is greater than that of lake water. C. temperature of lake water is lower than that of ocean water. D. mass of ocean water is greater than that of lake water.

Think like a scientist: List 2 reasons why a pencil is considered matter _____________________________________________

Think like a scientist: List 2 reasons why a pencil is considered matter ____________It has mass_________________________________ __________Takes up space___________________________

At What temperature does water boil? A. 0°C B. 100°C C. It depends on how much water is being heated. D. It depends on how much heat is added to the water.

At What temperature does water boil? A. 0°C B. 100°C C. It depends on how much water is being heated. D. It depends on how much heat is added to the water.

Which statement best describes what happens if you stir a spoonful of salt and a spoonful of sand into a glass of warm water?   A. All of the salt and all of the sand will dissolve. B.Th. sand will dissolve, but the salt will not. C. The salt will dissolve, but the sand will not. D. None of the salt and none of the sand will dissolve.

Which statement best describes what happens if you stir a spoonful of salt and a spoonful of sand into a glass of warm water?   A. All of the salt and all of the sand will dissolve. B.Th. sand will dissolve, but the salt will not. C. The salt will dissolve, but the sand will not. D. None of the salt and none of the sand will dissolve.

Which of the following is a solution?

Which of the following is a solution? All the rest are mixtures

Think like a scientist: What is the difference between a mixture and a solution?

Think like a scientist: What is the difference between a mixture and a solution Solutions have a salute that can be completely dissolved in the solvent and a mixture is made up of 2 or more substances that can be separated by hand, magnet, strainer, or filter. Solutions can sometimes be separated by adding thermal energy to evaporate the solvent leaving the original salute.

A student made a mixture using equal amounts of salt and pepper 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?   A. Use a pair of tweezers to remove each grain of pepper. B. Put the mixture in water and filter the pepper out of the water. C. Use a strainer with a fine wire screen to remove the pepper. D. Run a small magnet through the mixture to attract the pepper.

A student made a mixture using equal amounts of salt and pepper 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?   A. Use a pair of tweezers to remove each grain of pepper. B. Put the mixture in water and filter the pepper out of the water. C. Use a strainer with a fine wire screen to remove the pepper. D. Run a small magnet through the mixture to attract the pepper.

Fill in the blank: The temperature when a liquid turns into a gas is called the __________________ The temperature when a liquid turns into a solids is described as the ___________________

Fill in the blank: The temperature when a liquid turns into a gas is called the ____boiling point______________ The temperature when a liquid turns into a solids is described as the ______Freezing Point__________

Objects that blow into a swimming pool or that are dropped into the pool byswimmers need to be removed. These objects include foam cups, keys, and coins. Which of the following explains a useful method for removing some of these objects?   A. The keys and coins are less dense than water, so they can be easily picked up off the bottom of the pool by divers. B. The foam cups have the same density as water, so they can be crumbled up for removal by the pool filter. C. The foam cups are less dense than water, so they can be removed from the surface with a pool cleaning net. D. The keys and coins have the same density as water, so they can be washed away when the pool is drained.

Objects that blow into a swimming pool or that are dropped into the pool byswimmers need to be removed. These objects include foam cups, keys, and coins. Which of the following explains a useful method for removing some of these objects?   A. The keys and coins are less dense than water, so they can be easily picked up off the bottom of the pool by divers. B. The foam cups have the same density as water, so they can be crumbled up for removal by the pool filter. C. The foam cups are less dense than water, so they can be removed from the surface with a pool cleaning net. D. The keys and coins have the same density as water, so they can be washed away when the pool is drained.

Suzy was baking cookies on a metal pan Suzy was baking cookies on a metal pan. When they were done she used an oven mit to get it out. Why did Suzy need to wear an oven mit to take the pan out of the oven? The metal pan is an insulator of thermal energy The metal pans conducts thermal energy The metal pan reduces thermal energy The metal pan creates thermal energy

Suzy was baking cookies on a metal pan Suzy was baking cookies on a metal pan. When they were done she used an oven mit to get it out. Why did Suzy need to wear an oven mit to take the pan out of the oven? The metal pan is an insulator of thermal energy The metal pans conducts thermal energy The metal pan reduces thermal energy The metal pan creates thermal energy

A fifth grade science class conducted an experiment on density A fifth grade science class conducted an experiment on density. Below is a drawing of what they discovered while conducting the experiment. Which statement can be concluded from their results? A. Baby oil is more dense than Karo Syrup. B. Water is more dense than dish soap. C. Karo Syrup is the least dense of all the liquids. D. Baby oil is the least dense of all the liquids. Karo Syrup Water Dish Soap Baby Oil

A fifth grade science class conducted an experiment on density A fifth grade science class conducted an experiment on density. Below is a drawing of what they discovered while conducting the experiment. Which statement can be concluded from their results? A. Baby oil is more dense than Karo Syrup. B. Water is more dense than dish soap. C. Karo Syrup is the least dense of all the liquids. D. Baby oil is the least dense of all the liquids. Karo Syrup Water Dish Soap Baby Oil

Don’t worry! The test isn’t that scary! THE END . . . Don’t worry! The test isn’t that scary!