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alisha [4.7K]
3 years ago
13

Arrange the following elements in order from lowest to highest first ionization energy : , Ar , Cs, Na *

Chemistry
2 answers:
mixer [17]3 years ago
7 0

Answer:

Lowest Cs, Na, highest is At

Explanation:

Sauron [17]3 years ago
6 0
Lowest Cs, Na, highest is At
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Which is correct if 15,390,000 is rounded to two significant figures?
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Explanation:

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This is one of those questions that you need the choices. You can't tell what you should enter. For example, in scientific notation, you would get 1.5*10^7.

Or you could keep it as an integer and round to two places 150,000,000,

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A 15.00 % by mass solution of lactose (C 12H 22O 11, 342.30 g/mol) in water has a density of 1.0602 g/mL at 20°C. What is the mo
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Answer:

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2 years ago
Which of the following pieces of information is given in a half-reaction?
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Explanation:

8 0
3 years ago
Which structure could a scientist look for in a plant that would identify it as a club moss rather than a liverwort?
Marianna [84]
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Phloem

<h3><u>Explanation;</u></h3>
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  • <u>Liverworts</u> on the other hand are bryophytes which belongs to the division bryophyta. Bryophytes are small, non-vascular plants which includes mosses, hornworts and liverworts.
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3 years ago
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