Chemistry, 20.08.2021 03:20, darg3990rgp2t0r2
HELP! A man makes breakfast. He puts some toast in the toaster, and mixes some eggs with a little milk in a bowl. As he begins cooking the eggs, he smells the toast burning. He takes the toast out of the toaster and puts some butter on it, which melts. Finally, he pours some orange juice through a strainer to remove the pulp. He eats the meal, and he digests it as he drives to work in his car.
A. Which option correctly identifies a chemical and a physical change in the scenario?
B. Burning toast is a chemical change; straining orange juice is a physical change.
C. Digesting food is a physical change; the car burning gas is a chemical change.
D. Burning toast is a physical change; straining orange juice is a chemical change.
Digesting food is a chemical change; the car burning gas is a physical change.
Answers: 3
Chemistry, 22.06.2019 12:30, kaliyab191
Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
Answers: 2
Chemistry, 23.06.2019 02:00, Hellopeople233
Which of the following substances is the most soluble in water? a. sodium chloride b. methane c. bromine d. carbon
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HELP! A man makes breakfast. He puts some toast in the toaster, and mixes some eggs with a little mi...
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