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max2010maxim [7]
3 years ago
5

In this part of the periodic table, what type of elements are in the group that includes elements c, o, and s?

Chemistry
1 answer:
wolverine [178]3 years ago
5 0
Metalsnonmetalssemimetals
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John Dalton

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A block of aluminum occupies a volume of 15.0 cm and weighs 40.5 g. What is its density?
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Which of these is not a structural adaptation? A) Horns B) Thick white fur C) Seasonal migration D) A long beak
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c) Seasonal migration

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6 0
3 years ago
Which of the following acids has the weakest conjugate base?
Marina86 [1]

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We know that the stronger an acid, the weaker it's conjugate base. So higher the K_{a} value of an acid, weaker will be it's conjugate base.

The order of K_{a} value: (d)(1.26\times 10^{-3})> (e)(10^{-3})> (c)(10^{-3.8})> (b)(10^{-4.1})> (a)(6.31\times 10^{-5})

So, conjugate base of chloroacetic acid will be weakest.

5 0
3 years ago
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