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Serhud [2]
3 years ago
10

Lead (II)oxide+calcium metal=​

Chemistry
1 answer:
AfilCa [17]3 years ago
3 0
I didn’t understand
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If something is made of atoms it must be what?
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Vhat determines a substance's state of matter?
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Work is performed on an object by raising it 2 m above the floor. Which of the
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Write 0.00000009345 in Engineering Notation with 3 significant figures
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Answer:

93.43\times 10^{-9}

Explanation:

Scientific notation is the way of writing numbers which are either large or small. The number is written in the scientific notation when the number is between 1 and 10 and then multiplied by the power of 10. Engineering notation is the same version of the scientific notation but the number can be between 1 and 1000 and in this exponent of the ten is divisible by three.

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The given number:

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3 years ago
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