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18-11-2020
Chemistry

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Q2 Write the following measurements in scientific notation using the concept of significant figures.
i) 0.000758 g
j) 4,573,000 m
k) 0.03438 mg
h) 5,000 km

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18-11-2020

Answer:

Explanation:

i = 7.58 × 10 to the -4 power

j = 4.573 × 10 to the sixth power

k = 3.438 × 10 to the -2 power

h = 5 × 10 to the third power

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