Which of these is a chemical change?
A. The hair stylist cuts your hair.
B. Bleaching powder dissolves in water.
C. Silkworms convert mulberry leaves into silk.
D. Wool is spun into yarn.
Answer:C
Which of these is a chemical change?
A. The hair stylist cuts your hair. B. Bleaching powder dissolves in water. C. Silkworms convert mulberry leaves into silk. D. Wool is spun into yarn.