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Levart [38]
2 years ago
8

A(n) ____ is a well blended mixture that appears to be a single substance

Chemistry
1 answer:
Savatey [412]2 years ago
8 0

Answer:

Solution

Explanation:

Compound - a chemical substance made by elements of different densities to form a chemical union.

Element - Any one of the simple chemical substances that can't decompose in a chemical reaction

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Give the meaning of each of the following symbols when used in a chemical equation.
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Boron is a chemical element with the symbol B and atomic number 5. Produced entirely by cosmic ray spallation and supernovae and not by stellar nucleosynthesis, it is a low-abundance element in the Solar System and in the Earth's crust

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Deuterium

Deuterium is frequently represented by the chemical symbol D. Since it is an isotope of hydrogen with mass number 2, it is also represented by 2. H. .

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Hope this helps a bit?

6 0
2 years ago
Which of the following is a mixture? <br> Water (H2O), Gold, or Kool-Aid
babymother [125]

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6 0
3 years ago
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statuscvo [17]

Answer:

D. Hydrogen bonds between complementary base pairs89

Explanation:

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I hope you find this information useful and interesting! Good luck!

8 0
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Answer:

Ten possibilities for staving off catastrophic climate change ... What can one person, or even one nation, do on their own to slow and reverse climate change? ... could reduce greenhouse gas emissions to safer levels—there are ... mode of transport that does not require anything other than human energy.

Explanation:

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The answer to problem is [He] 2s1. Hope it helps

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