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STALIN [3.7K]
3 years ago
11

Which upgrade to a school will most likely reduce the school's consumption of

Chemistry
1 answer:
AlexFokin [52]3 years ago
5 0

Answer: if they use solar collection panels

Explanation:

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C po

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What is the energy conversion that occurs in cellular respiration?
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How many grams of carbon are present in 45.0 g of CCl4?
lisabon 2012 [21]
To determine the amount of a certain element in a compound, we use the ratio of the elements from the compound. We calculate is follows:

45.0 g CCl4 ( 1 mol CCl4 / 153.82 g CCl4 ) ( 1 mol C / 1 mol CCl4 ) ( 12.01 g C / 1 mol C ) = 3.5135 g carbon present

Hope this answers the question. Have a nice day.
5 0
3 years ago
1. Which elements are known as d-block elements?
Usimov [2.4K]

The d-block elements are found in groups 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12 of the periodic table.

So your answer is A) Transition metals

8 0
3 years ago
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Explain how the symbols of the elements were devised?
Ronch [10]

Answer: The chemical elements are made of atoms. Half of Dalton's symbols used letters inside a circle to represent the elements. Berzelius organized 47 elements with letters alone, and he based those letters not primarily on the English names, but on the Latin ones. Also Most of them have their first-second letter on them

Explanation:

4 0
2 years ago
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