5th Grade Science - 5-PS1-1 - Tiny Particles
6 Questions
Lena stirs a spoonful of sugar into a glass of water. After a few seconds, the sugar disappears, but the water still tastes sweet.
A student placed one drop of red food coloring into three different containers of water.
A student places two ice cubes in a shallow dish and sets it on a sunny windowsill. After 30 minutes, the ice melts into water.
Jordan uses a pump to blow air into a balloon. The balloon gets bigger and firmer, even though the air going in is invisible.
Elena is doing homework in her bedroom when she suddenly smells popcorn.
The image shows a ziplock bag that was sealed after mixing baking soda and vinegar inside.
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