Which of the following is an example of a chemical change?
a.
flour and sugar are sift...
Which of the following is an example of a chemical change?
a.
flour and sugar are sifted together into a measuring cup.
b.
a mixture of flour, sugar, eggs, and butter is baked to become a cake.
c.
the shell of an egg breaks when it is struck against a hard surface.
d.
chocolate squares are melted to make cake icing.
Answers: 3
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