by BlastRoom
Explore dissolving, household solutions, laboratory equipment, and safe science practices.
#matatag_science_7

20 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
What term means the maximum amount of a substance that can dissolve in a fixed amount of solvent at a given temperature?
What conclusion is supported by these results?

Why does using a spoon help sugar disappear faster in calamansi juice?
Equal masses of powdered sugar and a sugar cube are added to matching water samples. Why does the powder usually disappear first?
Liza compares how quickly equal masses of rock salt and crushed salt disappear in water. What should she keep the same?
Why does olive oil form a separate layer when mixed with water?

Which change helps keep more carbon dioxide dissolved in a soft drink at the same temperature?
At a fixed temperature, additional sugar stays undissolved even after thorough mixing and sufficient time. How is the liquid portion described?
Which household solution is acidic?
A blue litmus strip is dipped into calamansi juice. What result is expected?
Which sample would turn a litmus strip from red to blue?

Universal indicator is added to sample A. Which color family is expected?

Pure table salt is dissolved in distilled water. What happens to separate litmus strips that started red and blue?
What separation method is illustrated?

Which labeled item is best for measuring 20 mL of water?

Read the bottom of the meniscus. What volume does the cylinder show?

Which labeled item provides a surface for a beaker and helps distribute heat above a flame?

What warning does this symbol give?

Ramon heats water in an open test tube with its mouth pointing away from everyone. Which heating method is safest?
A small amount of an unidentified chemical spills onto the bench. No one is injured. What should Ana do first?
Crack the passcode before the zombies get in.

Pick a tile, answer, hit bonuses and steals.
Cell Theory and Plant and Animal Cells
20 questions