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Anni [7]
3 years ago
14

How are the periods, or horizontal rows, on a periodic table ordered from left to right? (2 points)

Chemistry
2 answers:
Nesterboy [21]3 years ago
8 0
The answer is the second one .......................
Anarel [89]3 years ago
6 0
#2
They are ordered by increasing number of protons (aka atomic number)
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boyakko [2]

Answer:

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Explanation:

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3 years ago
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What is the correct sequence of events in the food chain?
Veseljchak [2.6K]
I believe it is the fourth choice because the producer would use sunlight to make food, then the next choice fhat has anything to do with the producer is [D]. if i’m wrong i’m sorry but I believe that would be the write anwser.
7 0
2 years ago
What is the percent by volume of ethanol (C2H60, or ethyl alcohol) in the final solution when 90 mL of ethanol is diluted to a v
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Answer:

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8 0
2 years ago
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Sergio039 [100]

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Explanation:

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