Chemistry, 14.12.2020 14:00 travisjpatterson
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A student is conducting an experiment to determine how quickly different seeds grow to a set height. All of the seeds are planted in the same soil, at the same depth, and receive the same amount of water and sunlight. What additional data should be included in the student’s observations and results?
1. number of hours of sunlight and the temperature of the water
2. amount of water, the height of seed, and the amount of sunlight
3. size of the seed, number of hours for the seed to grow, and type of soil
4. type of seed, the height of seed, and the number of days for the seed to grow
Answers: 3
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The arrangement of particles is most ordered in a sample of
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Chemistry, 22.06.2019 23:30, bxymichelle
With the largest atoms and the smallest number of valence electrons and with the smallest atoms and the greatest number of valence electrons are the most reactive. a. nonmetals; metals b. nonmetals; transition elements c. transition elements; metals d. metals; nonmetals
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Chemistry, 23.06.2019 00:30, hdhshshs741
An unknown insoluble substance displaced the water shown. it's mass is indicated on the triple beam balance. mass = a. 694 b. 693.5 c. 693.0 d.693.8
Answers: 1
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A student is conducting an experiment to determine how quickly different see...
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