Chemistry, 27.08.2021 01:00 labrandonanderson00
Describe the general characteristics of metals, nonmetals, and metalloids. 4. Identify each of the following as a representative element or a transition element. a. lithium (Li) b. platinum (Pt) c. promethium (Pm) d. carbon (C) 5. Compare For each of the given elements, list two other elements with similar chemical properties. a. iodine (I) b. barium (Ba) c. iron (Fe)
Answers: 3
Chemistry, 21.06.2019 20:30, babygirl2984
There is an area in idaho named craters of the moon where most of the ground is covered with basalt, adark gray, igneous rock with no visibl crystals. what can you infer about the geographical history of the area?
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Chemistry, 21.06.2019 21:10, danielahchf
How is 0.00235 expressed in proper scientific notation? a. 2.35 × 10-3 b. 0.235 × 10-2 c. 2.35 d. 2.35 × 103
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How do you know when a chemical reaction has occurred
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Chemistry, 22.06.2019 19:30, Adrian12313
Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.
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Describe the general characteristics of metals, nonmetals, and metalloids. 4. Identify each of the f...
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