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10 questions
Changing the color of a matter is a ................change.
chemical
physical
You...........change the matter back in a chemical change.
cannot
can
spoiling food is an example of ______?
chemical change
physical change
cutting of paper is an example of _______?
Solve
Physical change
Dissolve
Chemical change
5-.............Change happens when matter changes and becomes a new kind of matter.
Dissolve
Mixture
Physical
Chemical
Burning and rusting are ..............changes.
physical
chemical
.............is an example of a chemical change.
Baking dough
Coloring an egg
Reshaping an object
Cutting a sheet of paper
When wood is burnt, it changes into...........
a cake
ash
wood
paper
When you burn wood, it changes into ash. Ash is a ..........kind of matter.
ancient
old
new
remote
Rust has a different color and is ..........than iron.
stronger
fitter
weaker
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