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Pani-rosa [81]
3 years ago
15

Which element has 12 protons 12 neutrons and 12 electrons

Chemistry
1 answer:
brilliants [131]3 years ago
3 0

Answer:

Magnesium

Explanation:

Magnesium is a chemical element with the symbol Mg and atomic number 12. It is a shiny gray solid which bears a close physical resemblance to the other five elements in the second column of the periodic table: all group 2 elements have the same electron configuration in the outer electron shell and a similar crystal structure.

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Provide background information about different types of chemical reactions.
Zepler [3.9K]

Answer:

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Explanation:

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-A decomposition response starts offevolved from a single substance and produces extra than one substance; that is, it decomposes. One substance as a reactant and greater than one substance as the merchandise is the key attribute of a decomposition reaction. For example, in the decomposition of sodium hydrogen carbonate (also recognized as sodium bicarbonate)

-A single-replacement response (sometimes referred to as a single-displacement reaction) is a chemical response in which one aspect is substituted for every other factor in a compound, producing a new aspect and a new compound as merchandise

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4 0
2 years ago
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ollegr [7]

Answer:

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4 0
2 years ago
Which chemical out of the following 4 is the most dangerous? Glucose, benzene,acetone, ether
Lelechka [254]

Answer:

B.

Explanation: hope this helps

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5 0
2 years ago
7. How many grams are there in 2.5 moles of silver?
exis [7]
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4 0
3 years ago
Read 2 more answers
STATION 1
grigory [225]

Answer:

B - (C , Al, P, Cl)

Explanation:

How I got this answer was by looking at my periodic table it shows you how much it contains by the Atomic number.

Atomic number on C (Carbon) is- 6

Atomic number on Al (Aluminum) is - 13

Atomic number on P (Phosphorus) is - 15

Atomic number on Cl (Chlorine) is - 17

Now it says least to greatest and the other options are wrong I did the work for you hope this helps :)) I also had this project  you didnt ask but the answer for the The Lesson are {B E M S} which as the code numbers are gonna be -7494- Im glad to help if you need more help I will give you the other answers as well :) !

3 0
3 years ago
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