Scelta multipla
Which of the following numbers is equivalent to 5.1 × 10^{-2}?
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1. Intro to General Chemistry
Scientific Notation
Scelta multipla
What is 1.2 \(\times\) 10^5 written in standard (decimal) form?
A
1,200,000
B
120,000
C
12,000
D
0.00012
Guida verificata passo dopo passo1
Identify the given number in scientific notation: \(1.2 \times 10^{5}\).
Understand that \$10^{5}$ means moving the decimal point 5 places to the right because the exponent is positive.
Start with the number 1.2 and move the decimal point 5 places to the right, adding zeros as needed.
After moving the decimal point 5 places, write down the resulting number without the decimal point.
The final number is the standard decimal form of \(1.2 \times 10^{5}\).
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