lillybandzz lillybandzz

26-01-2022
Chemistry

contestada

The 3p electrons in Si can shield the 3s electrons.

True or false?

Respuesta :

Аноним Аноним

26-01-2022

Let's see the electronic configuration of Si

Z=14

[tex]\\ \tt\longmapsto 1s^22s^22p^63s^23p^2[/tex]

2 electrons are present in 3p orbital but it's the valence shell .
3s orbitals are penultimate shells
So 2p orbital can shield 3s orbital but 3p orbitals can't

Answer Link

Otras preguntas

which expression is equivalent to

An engineering study indicates that 8.5% of the bridges in a large state are structurally deficient. The state's department of transportation randomly samples 1

The lengths of a lawn mower part are approximately normally distributed with a given mean Mu = 4 in. and standard deviation Sigma = 0.2 in. What percentage of t

mrng guys is it cold today

These cones are similar. Find the volumeof the smaller cone. Round to thenearest tenth.

Crane Company reports: Cash provided by operating activities $ 310000 Cash used by investing activities 120000 Cash provided by financing activities 149000 Begi

Use the set of ordered pairs to determine whether the relation is a function. {(19,15),(−25,0),(−16,11),(−2,12),(−16,14),(−13,20)}.

how do authors develop the central idea of the passage?

An industrial expert claims that the average useful lifetime of a typical car transimssion which comes with ten years warranty is significantly more than 10 yea

Phosphorus is a critical constituent of cellular fluids because of its role: a.as a sodium ion transporter in body cells b.in the synthesis of amino acids c.in