All categories

3 years ago

What is the relationship between the electronic configuration, group and period numbers?

1 answer:

6 0

Answer: the number of circles in the electronic configuration of an element is represented in the periodic table as the period number that element is situated in. the number of electrons in the outermost shell of an element is represented in the periodic table as the group number that element is situated in.

Explanation: hope it helps :)

You might be interested in

Balance the equation, Al203 + H2S04 to Al2(S04)3 + H20

lubasha [3.4K]

It is 1-3-1-3

so 1Al2O3 + 3H2So4 ---> 1Al2(So4)3 + 3H2O

8 0

3 years ago

A certain organic compound is made up of the amino acids methionine, arginine, and leucine. Which type of organic compound is th

Andrews [41]

Answer:

The protein is an organic compound which is made up of the amino acids methionine, arginine, and leucine etc.

Explanation:

Most of the amino acid are linked with others amino acid through peptide linkage to form proteins. The peptide bond is formed between the two amino acid involving carboxylic and amino group.

The proteins produce by this way may be simple, conjugated and derived proteins.

4 0

3 years ago

Read 2 more answers

What is the formula for the ionic compound formed by magnesium and iodine?

MrMuchimi

The compound that is formed is: MgI2

7 0

3 years ago

Phenols do not exhibit the same pka values as other alcohols; they are generally more acidic. Using the knowledge that hydrogen

nevsk [136]

Answer:

Phenols do not exhibit the same pka values as other alcohols;

They are generally more acidic.

Using the knowledge that hydrogen acidity is directly related to the stability of the anion formed, explain why phenol is more acidic than cyclohexane.

Explanation:

According to Bromsted=Lowry acid-base theory,

an acid is a substance that can release $H^{+}$ ions when dissolved in water.

So, acid is a proton donor.

If the conjugate base of an acid is more stable then, that acid is a strong acid.

In the case of phenol,

the phenoxide ion formed is stabilized by resonance.

$C_6H_5OH -> C_6H_5O^- +H^+$

The resonance in phenoxide ion is shown below:

Whereas in the case of cyclohexanol resonance is not possible.

So, cyclohexanol is a weak acid compared to phenol.

7 0

3 years ago

Place each statement in the column of the particle that it best describes. Refer To Photo

MrRa [10]

The options are labelled as:

1 2

3 4

5 6

7 8

Protons: 1, 5, 7

Neutrons: 2, 8

Electron: 3, 4, 6

5 0

3 years ago