Chemistry, 26.09.2021 14:40 mikealonso
Which of the following describes an element? Choose all that apply.
Question 1 options:
Gold is an example.
Salt water is an example.
Different components in a fixed ration.
There is only one type of substance present.
Water is an example.
Composed of one type of atom with its own unique properties.
Answers: 3
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Solar energy is energy from the sun that is converted into thermal or energy. a. nuclear b. mechanical c. electrical d. chemical
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What is the main reason why some developing countries fear the increase the free trade policies around the world?
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Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.
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What if it is did darwin used to support his theory of evolution
Answers: 1
Which of the following describes an element? Choose all that apply.
Question 1 options:
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