2. Which of the following elements is in the same period as phosphorus?
O oxygen
O magne...
Chemistry, 24.04.2020 22:54 rigobertoherreea
2. Which of the following elements is in the same period as phosphorus?
O oxygen
O magnesium
O nitrogen
O carbon
Answers: 2
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Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest
Answers: 1
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Which of the four hypothetical substances you investigated would be most harmful to living organisms? 50 points!
Answers: 2
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Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.
Answers: 1
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Give a real-world example of an energy transformation that uses two of the following forms of energy: chemical, mechanical, nuclear, gravitational, radiant, electrical, thermal (heat), and/or sound.
Answers: 3
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