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postnew [5]
3 years ago
15

Express in scientific notation. Choose the answer with the proper number of significant figures.

Chemistry
2 answers:
ollegr [7]3 years ago
5 0

Answer:

c

Explanation:

AlekseyPX3 years ago
4 0
5*10^-18 is the answer because in scientific notation the first number has to be between 1 and 10
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To which group of the periodic table do lithium and potassium belong?
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Sulfurous Acid, H2SO3, is a diprotic acid, with the following acid dissociation constants: Ka1 = 1.4 × 10-2 Ka2 = 6.7 × 10-8 Wha
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Isocyanic acid, also known as Hydrogen cyanate, is a weak acid and a potentially toxic atmospheric pollutant. Write down the equ
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<h3>What is a conjugate base?</h3>

A conjugate base is a substance which is formed from the loss of the hydrogen ion of an acid and which will act as a base by accepting a proton.

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