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spin [16.1K]
2 years ago
7

Plz help me i have to give this by today pls...........

Chemistry
1 answer:
vfiekz [6]2 years ago
7 0
I need a a picture or the question
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If Lithium and Nitrogen created a bond what would the ratios be?
olga nikolaevna [1]

Answer:

There would be three Lithium atoms per one Nitrogen atom.

3:1

Li3N (Lithium Nitride)

Explanation:

Group 15 elements usually have 5 valence electrons, and every atom wants to have a full valence shell of valence electrons. So, nitrogen can get three electrons from each Lithium atom in order to get a full octet.

5 0
3 years ago
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Identify whether longhand notation or noble-gas notation was used in each case below.
n200080 [17]

Answer:

The given electronic configuration is long hand notation.

Explanation:

Long-hand notation of representing electronic configuration is defined as the arrangement of total number of electrons that are present in an element.

Noble-gas notation of representing electronic configuration is defined as the arrangement of valence electrons in the element. The core electrons are represented as the previous noble gas of the element that is considered.

The given electronic configuration of potassium (K):  

The above configuration has all the electrons that are contained in the nucleus of an element. Thus, this configuration is a long-hand notation.

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3 years ago
The movement of one body around another is
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rotation

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2 years ago
In plants, algae, and some bacteria, energy is produced by the:
lakkis [162]

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Which gas sample at STP has the same total number of molecules as 2.0 liters of CO2 (g) at STP
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 Avogadro's hypothesis says that 2.0 L of Cl2 (g) occupies the same volume as 2.0 L of CO2. So <span>(2.0L of Cl2 (g) 

</span>
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