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.
Correct Answer:
Verified
Q51: The gravity on Mars is one-third that
Q52: Which of the following is a chemical
Q53: Refined white table sugar is usually derived
Q54: Which of these does NOT involve a
Q55: Pure water is an excellent substance for
Q57: Molasses is a by-product of the refining
Q58: The label on a can of sparkling
Q59: The label on a bottle of shampoo
Q60: On Mars gravity is one-third that on
Q61: A mixture of sand and salt is
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents