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konstantin123 [22]
3 years ago
6

Whoever answers I will give brainliest!! IS COBALT A METAL, METALLOID, NONMETAL, OR NOBLE GAS?

Chemistry
1 answer:
Shkiper50 [21]3 years ago
7 0
Cobalt is a silver-grey metal
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When writing the chemical formulas for a molecular compound, what method do you use?​
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Answer:

A molecular compound is usually composed of two or more nonmetal elements. Molecular compounds are named with the first element first and then the second element by using the stem of the element name plus the suffix -ide.

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3 years ago
What is the mass of 1.84 mol NaCl? Give your
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Power plants release sulfur dioxide and nitrogen oxides into the atmosphere where they combine with water vapor to form _____.
Ad libitum [116K]

<em>Answer:</em>

  • The correct option is acid precipitation

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4 0
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How heavy is one atom of hydrogen
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Hello!

the atomic mass of one atom of hydrogen is equal to 1.00784 in atomic mass units

one atomic mass unit is equal to 3.6609e-27 pounds

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I hope this helps, and have a nice day!

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