Jennifer mixes substances during a lab experiment. She observes the four effects listed below. Which of these effects indicated that a chemical reaction
4 answers
Question:
Jennifer mixes substances during a lab experiment. She observes the four effects listed below. Which of these effects indicated that a chemical reaction has taken place? a. A clear, lemon-scented liquid continues to smell like lemon when it is mixed with water. b. A piece of shiny metal begins to bubble when placed in a clear liquid. c. A pink powdered substance turns water pink when they are mixed together. d. A white solid disappears when mixed with water.
Answers
The answer is b because c don't explain why the moths are on them and it isn't a because as we know only one species of moth does this
Well technically there are two correct answers b and d. but for you its probably b in general.good day sir/ma'am : ) (i know not gender)
Any vitamins or supplements can be obtained without prescription and are widely used as alternative from western medications. most supplements are not valued by the fda or any other drug and food agencies.
The mole ratio of hydrogen to ammonia is 3: 2.
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