All categories

2 years ago

Define the electronegativity. explain the trend of electronegativity in periodic table.

SAT

1 answer:

Art [367]2 years ago

5 0

Answer:

1. Electronegativity is the property of an atom that attracts the shared pair of an electron to itself.

2. Electronegativity increases and decrease. It increases when to you from to the side or across of a period because the number of charge in the nucleus increases. Electronegativity decreases when you move down in a group because the electrons move farther or become far from the nucleus's pull.

Explanation:

I hope it helps! Have a great day!

pan~

You might be interested in

What does "the long haul" represent in this poem? the ongoing battle to make the world a better place the connections between th

tia_tia [17]

Based on the excerpt from "Long Haul," we can deduce that "the long haul" represents: A. the ongoing battle to make the world a better place.

<h3>What is a context clue?</h3>

In English literature, a context clue refers to the hints in a literary work (poem) which is used by a poet to provide the meaning of an unfamiliar word or phrase, that is literally hidden in plain sight.

Based on the excerpt from "Long Haul," we can infer and logically deduce that "the long haul" represents an ongoing battle by the characters to make the world a better place for people to live in.

Learn more about Long Haul here: brainly.com/question/6750728

#SPJ1

8 0

2 years ago

considering periodic trends, valence electrons in which of the following atoms experience the greatest effective nuclear charge

Anni [7]

The <em>effective nuclear charge</em> is the difference between the atomic number an element and the shielding constant. Hence, the atom which experiences the greatest nuclear charge is Sulphur, S.

<u>Calculating the greatest effective nuclear charge</u>, :

$Z_{eff} = Z - S$

Z = Atomic number ; S = shielding constant

<u>For Magnesium, Mg</u>:

Z = 12

S = 10

$Z_{eff} = 12 - 10 = 2$

<u>For Aluminium, Al</u>:

Z = 13

S = 10

$Z_{eff} = 12 - 10 = 3$

For Sulphur, , S:

Z = 16

S = 10

$Z_{eff} = 16 - 10 = 6$

Therefore, the atom whuch experience the greatest $Z_{eff}$ is Sulphur.

Learn more :brainly.com/question/24978746

8 0

2 years ago

Which one of the following actions is more appropriate for dealing with major frustration than with minor frustration

bagirrra123 [75]

I would say minor frustration because it is easy to get rid of it

5 0

3 years ago

which part of the emblem does the following describe? it signifies progress and holds a promise tomorrow will bring a new day, g

Paha777 [63]

The emblem which signifies progress and holds a promise tomorrow will bring a new day, glowing with opportunity is rising sun.

Given that the emblem signifies progress and holds a promise tomorrow will bring a new day, glowing with opportunity.

We are required to give the name of the emblem.

An emblem is basically an abstract or representational pictorial image that represents a concept, like a moral truth, or an allegory, or a person, like a king or saint.

The emblem which signifies progress and holds a promise tomorrow will bring a new day, glowing with opportunity is rising sun.

Hence the emblem which signifies progress and holds a promise tomorrow will bring a new day, glowing with opportunity is rising sun.

Learn more about promise at brainly.com/question/926522

#SPJ4

7 0

1 year ago

What percent of 2b is 0. 04b.

ivolga24 [154]

Answer:

i don't know

Explanation:

please mark me as the brainlist

3 0

2 years ago