Chemistry, 16.10.2020 09:01 kell22wolf
Earth’s Moon has no moon of its own. What invention was necessary for planetary scientists to calculate the Moon’s mass? What measurements did they need for their calculation?
Answers: 3
Chemistry, 22.06.2019 12:00
An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?
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Chemistry, 22.06.2019 12:30
When a scientific theory has been tested and proved by the scientific community, it becomes a law
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Chemistry, 23.06.2019 00:00
The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?
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Chemistry, 23.06.2019 00:30
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
Earth’s Moon has no moon of its own. What invention was necessary for planetary scientists to calcul...
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