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by BlastRoom
Choose safe lab practices and measuring tools for specific investigation tasks.
#us_grade_7_science
20 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.
The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
A student must measure 15 g of salt for a fair test. What tool gives the needed mass in grams?
A mixture in a cup bubbles and may splash while students record observations. What safety practice best fits this hazard?
A small amount of unknown liquid spills on a lab table during class. What should a student do first?
A group needs 40 mL of water for each trial. What tool measures that liquid volume most accurately?
A beaker has been heated on a hot plate for 5 minutes. How should a student move it safely?
Students track how pond-water temperature changes each minute. What tool should they use to collect the temperature data?
Long hair hangs near a burner before a heating investigation begins. What precaution should the student take?
A class compares the length of bean seedlings in centimeters. What tool should they use for each plant?
A glass test tube breaks on the floor during cleanup. What is the safest first response?
A dilute acid may splash during a dropper test. What protective equipment should students use?
A reaction is timed until fizzing stops. What tool should students use to measure the time interval?
While heating a test tube, its open end could spray hot liquid. What safety practice should students use?
Aquarium water may be too acidic for fish. What tool can test how acidic the sample is?
A chemical splashes into a student's eye during a lab. What should happen immediately?
A teacher-approved liquid gives off a strong odor when opened. What precaution should students use while observing?
Students need the pulling force on a toy cart in newtons. What tool should they attach to the cart?
Students handle soil samples treated with plant fertilizer before lunch. What safety practice best fits the situation?
A hot plate cord sparks during an investigation. What should a student do right away?
Each test tube needs exactly 2.0 mL of liquid. What tool is best for measuring and transferring that small volume?
Students carry capped test tubes across the room to a rack. What precaution helps prevent spills and collisions?
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.
Pick a tile, answer, hit bonuses and steals.
Tables, Graphs, Repeated Trials and Means
40 questions
