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motikmotik
2 years ago
6

How can you tell how many valence electrons an element has

Chemistry
1 answer:
Dimas [21]2 years ago
3 0

Answer:

the number of valence electrons is equal to the atom's main group number

Explanation:

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I need this asap Molar mass of C6H12O6
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Answer:

180.156 g/mol

Explanation:

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4 0
3 years ago
In the past, investigators would look at which two types of cues when trying to determine if someone was lying?
jekas [21]
Verbal and nonverbal.

They would look for shakiness of the voice (verbal) or darting eyes (nonverbal), and other things to that same effect.
7 0
4 years ago
Read 2 more answers
To determine the concentration of ethanol in cognac a 5.00 mL sample of the cognac is diluted to 0.500 L. Analysis of the dilute
julia-pushkina [17]

Answer : The molar concentration of ethanol in the undiluted cognac is 8.44 M

Explanation :

Using neutralization law,

M_1V_1=M_2V_2

where,

M_1 = molar concentration of undiluted cognac = ?

M_2 = molar concentration of diluted cognac = 0.0844 M

V_1 =  volume of undiluted cognac = 5.00 mL = 0.005 L

V_2 = volume of diluted cognac = 0.500 L

Now put all the given values in the above law, we get molar concentration of ethanol in the undiluted cognac.

M_1\times 0.005L=0.0844M\times 0.500L

M_1=8.44M

Therefore, the molar concentration of ethanol in the undiluted cognac is 8.44 M

4 0
4 years ago
Give an example of how a functional group can affect the properties of an organic compound.
Svetradugi [14.3K]
The functional group can affect the chemical properties and physical properties. Like CH3CH3 and CH3CH2OH. The first one is gas and second one is liquid. The first one is not easy to react with others while the second one is.
7 0
4 years ago
What are the differences between actual and potential resources?
Liono4ka [1.6K]
Actual Resources: are those which have been surveyed, their quantity and quality determined and are being used in present times.

Potential Resources: <span>They can exist in a region and can be used in the future.</span>
5 0
3 years ago
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