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Benchmark #1 Review. If you were collecting data on the average width of 10 maple leaves, what tool should you use? A C B D. Which of the following could be used to measure the volume of a liquid? A C B D. Which tool would be best for measuring the mass of an object? A C B D.
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If you were collecting data on the average width of 10 maple leaves, what tool should you use? A C B D
Which of the following could be used to measure the volume of a liquid? AC BD
Which tool would be best for measuring the mass of an object? A C B D
The mass of a marble is best measured in A liters. B grams. C meters. D degrees Celsius.
If you were measuring the volume of a shoe box, what unit of measure should you use? Acubic newtons B cubic milliliters Ccubic centimeters Dcubic milligrams
Which metric measurement would be closest to the height of the plant? A 17 centimeters B 25 centimeters C 27 centimeters D 30 centimeters
Students compared the masses of four different cubes. The balances below show their results. Which cube has the greatest mass? A Cube 1 B Cube 2 C Cube 3 DCube 4
Four different objects are placed in this graduated cylinder, one at a time, to measure the volume of water each object displaces. Which object displaced the most water? A B C D
Tommy observes that gas bubbles rise higher in a column of water as the water gets warmer. He measures the temperature of the water and the height of the bubbles in the column. What is the most likely height of the bubbles at 43 °C and what tool did Tommy use to measure the bubble height in the column? A The height will be 7 cm and is measured with a ruler. B The height will be 7 cm and is measured with a thermometer. C The height will be 12 cm and is measured with a ruler. DThe height will be 12 cm and is measured with a thermometer.
Kate placed 250 mL of water in a graduated cylinder. Then she placed a rock in the graduated cylinder. The water level in the graduated cylinder rose to 318 mL. She was able to determine that the volume of the rock is A68 mL. B250 mL. C318 mL. D568 mL.
Temperature Readings Taken at Sequoyah Middle School Students recorded the high and low temperatures at their school every day for five days. On which day did the temperature change the least? A Monday C Wednesday BTuesday D Thursday
Greg wants to investigate how water temperature will change when placed into a refrigerator. He will measure the temperature of a cup of water before and after placing it in a refrigerator for 30 minutes. He plans to use a spring scale to make the measurement. Which best explains the error in Greg’s investigation? AA spring scale does not measure the correct property. BA spring scale does not measure small numbers. CThe investigation involves more than one measurement. DThe investigation involves measuring a liquid.
Which of the following changes would best be described as a physical change? Aa penny tarnishing B a glass breaking C a log burning in a fireplace Da banana peel turning brown
Which of the following changes would best be described as a chemical change? Apainting a wall B shredding a sheet of paper C milk going sour Dcrushing a soda can
Which of the following will change the mass of a piece of paper? Acutting it Bfolding it Cburning it Dtearing it
Which of the following actions will change the mass of a pencil? A bending it B sharpening it C denting it D holding it
How does the mass of a rock change when it is crushed? AThe mass increases as the rock is crushed. B The mass decreases as the rock is crushed. CThe mass remains the same as the rock is crushed. DThe mass cannot be measured once it is crushed.
Max stirs a powder into a liquid. This procedure causes bubbling, releases heat, and forms a solid. Based on these observations, Max concludes that the procedure causes the formation of Aa new element. Ba new substance. Ca new energy source. Da new mixture.
In a lab experiment, a sealed flask with 5 g of water is heated until all of the liquid water becomes water vapor. Which remains constant as the water changes from a liquid to a gas? Athe motion of the molecules in the container B the mass of the water C the temperature of the water D the pressure in the container
Sally decides to have a glass of soda. She puts ice in the glass, then pours the soda into the glass. Identify the solid, liquid, and gas inside the glass. A The ice is the solid, the bubbles are the liquid, and the soda is the gas. B The soda is the solid, the bubbles are the liquid, and the ice is the gas. C The ice is the liquid, the soda is the solid, and the bubbles are the gas. D The ice is the solid, the soda is the liquid, and the bubbles are the gas.
Which statement best describes the movement of the particles in a solid? AThe particles cannot move at all. B The particles more freely than those of a liquid or gas. CThe particles move less freely than those of a liquid or a gas. D The particles move more freely than those of a liquid, but less freely than those of a gas.
Beth places a 20 ounce bottle of water in a freezer and the water freezes at 0°C. The next day, she places a 10 ounce bottle of water in the same freezer. At what temperature will the second bottle of water freeze? A10°C B0°C C-1°C D-10°C
What happens when water is placed in a pot on a stove and heated? AThe water molecules begin to move faster, bubbles form in the water, rise to the surface, and escape as steam. B The water molecules slow down until evaporization occurs. C The water molecules break down into hydrogen and oxygen particles, which escape into the air. DThe water molecules condenseon the outside of the pot, forming droplets that drip down the side of the pot.
Ray stirred 2 grams of salt into a cup of water. Ray then tried to get the salt back by evaporating the water. In this experiment, the mass of salt he recovered was the same as the initial mass because A a chemical change occurred. B salt does not dissolve in water. C salt does not evaporate with water. D some of the salt evaporates with the water.
Adam wants to conduct an experiment to find out which of three different liquids will boil first. To increase the validity of the experiment, he should make sure that Aeach container has the same amount of liquid in it. Bthe liquids are all frozen first. Ceach container is sealed. Dthe liquids begin at different temperatures.
Which safety symbol would you expect to see in the instructions if an experiment requires the use of scissors? A C B D
Which of these safety symbols warns of a chemical hazard? A C B D
When would you expect to see this safety symbol? AIf you will be looking at specimens using a microscope. BIf you will be using substances that could harm your clothing. CIf you will be recording the growth of a plant. D If you will be classifying rock samples.
Goggles are needed in the lab Ato improve your vision. Bonly if you don’t wear glasses. C when there is any possibility of eye injury during an experiment. Dif you have long hair.
If you need to smell a substance during an experiment, what is the best method to use? AHold the container directly under your nose. BUse your hand to waft any fumes toward you. CAsk your lab partner to smell it. DPut a small amount of the substance in your hand to smell.
