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by BlastRoom
Match the hazard in a lab or field investigation to the safety practice, equipment or first response it calls for.
#us_grade_8_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 with long loose hair is about to light a Bunsen burner and lean over it to adjust the flame. Which practice fits this hazard?
A group heats 50 mL of water in a beaker on a hot plate for ten minutes, then must move the beaker to the bench. Which practice fits this task?
Mixing two solutions in a lab releases a sharp-smelling gas that irritates the lungs. Which practice fits this hazard?
A class walks to a stream to scoop water samples from a muddy, slippery bank. Which practice fits this investigation?
Groups will build battery-and-wire circuits at a bench that runs beside the classroom sink. Which practice fits this hazard?
A student uses a scalpel to open a preserved specimen pinned in a dissecting tray. Which practice fits this hazard?
A group has leftover copper sulfate solution in a beaker at the end of a lab. Which practice fits this situation?
A procedure calls for exactly 25 mL of liquid to be added to a reaction flask. Which equipment measures that volume?
Each group will heat a small amount of solid in a test tube over a burner flame. What should each student have ready?
Before a lab in which groups pour and heat flammable alcohol, the teacher has everyone locate the nearest safety equipment. Which equipment does this hazard call for?
A group must hold a flask of liquid steady above a burner flame for fifteen minutes while they record temperatures. Which equipment does the task call for?
Students will spend two hours collecting insects in an open, sunny field of tall grass. What should each student have?
A student must weigh 5 g of a powdered chemical on an electronic balance. Which equipment does the transfer call for?
While pouring a solution, a student gets a splash of it in one eye and it stings badly. What should happen first?
A beaker slips off the bench and shatters across the classroom floor during a lab. What should happen first?
A student's shirt sleeve catches fire as she reaches across a lit burner. What should happen first?
A bottle tips and spills dilute acid across a lab bench. What should happen first?
A student cuts a finger on the edge of a cracked piece of glass tubing and it bleeds. What should happen first?
A procedure reads: (1) put on goggles, (2) pour a solution into a test tube, (3) warm it gently, (4) hold your nose over the tube and breathe in deeply to smell it, (5) wash hands. Which step is risky?
A field procedure reads: (1) wear closed shoes, (2) collect pond water in a jar, (3) taste the water to check for salt, (4) label the jar, (5) wash hands before leaving. Which step puts a student at risk?
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.
Chemical Reactions and Conservation of Mass Review
40 questions
