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by BlastRoom
Review inventions, material properties, safe handling, and changes caused by heating and cooling.
#matatag_science_4
40 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.
What do we call someone who creates a new device to solve a problem?
Which Filipino scientist developed a two-way television telephone?
Who invented the phonograph, a device that recorded and played back sound?
Which pair achieved the first controlled, sustained flights in a powered airplane in 1903?
Who patented a Filipino karaoke sing-along system?
After several failed tests, an inventor continues improving a water filter. Which scientific attitude does this show?
A scientist revises her explanation after reliable evidence contradicts it. Which scientific attitude does she demonstrate?
Which source would best help investigate how an inventor's childhood influenced her work?
What invention lets Ana send a text message to her cousin in Cebu?
Which observation would best show that the solar pump saves farmers effort?
Why does a refrigerator help food stay fresh longer?
Which classroom problem can a projector help solve?
How does a video telephone differ from a voice-only telephone?
A turbine on a tall tower has large blades above the ground. What natural resource turns them to generate electricity?
A family replaces handwashing with a washing machine. Which laundry task requires less effort from family members?
Ten people need to travel together along barangay roads. Which vehicle is best suited for one trip?
What property describes how easily a material catches fire?
What hazard does this symbol on a chemical container warn about?
Where should a closed bottle of 70% rubbing alcohol be kept?
What warning does this symbol give about the container's contents?
Which pair of substances is needed for rust to form on an iron nail?
Why can painting a clean, dry iron gate help protect it from rust?
What can happen to a bicycle's metal parts when severe corrosion continues?
What gas forms when baking soda is mixed with vinegar?
What does it mean when a banana peel is described as biodegradable?
What are plastic fragments smaller than five millimeters, produced when ordinary plastic straws break apart, called?
How can composting fruit peelings help a garden?
Bleach and ammonia-based cleaners can form toxic gases together. Which material property does this demonstrate?
What does a thermometer measure?
In the particle diagram, what state of matter does box B represent?
Why does a coin keep its shape when moved into a different container?
How does air behave inside a closed bottle?
The pictures show water before and after warming. What change of state is shown?
Name the change that makes solid ice pops from juice.
A pan of water stands in a warm place. Which change explains why its water level slowly falls?
After seawater is left in shallow ponds under the sun, what useful material can remain?
How is tearing a sheet of paper into smaller pieces classified?
When cookie dough browns in an oven, what kind of change occurs?
What kinds of change occur when candle wax becomes runny and its vapor burns?
Which plan helps avoid air pollution from discarded plastic packaging?
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.
Term 1 Review
40 questions
