Yuna Yuna
  • 29-12-2024
  • Chemistry
College

What element has 2 electrons in the 4s sublevel?

Answer :

ckayep0cx2v ckayep0cx2v
  • 22-11-2024

Answer:

Calcium

Explanation:

The electron configuration of calcium is 1s²2s²2p⁶3s²3p⁶4s², which means that it has two electrons in its valence shell, which is the 4s sublevel.

Answer Link

Other Questions

Determine whether the following statement describes a parameter or a statistic: A
An outside thermometer reads [tex]$57^{\circ} F$[/tex]. What is this temperature in [tex]^{\circ}
An artisan has 63 kg of metal with a density of [tex]$7000
Suppose that a large study of women's size 6 jeans revealed that
1. When is it a good idea to build in worksheet data
Objects with masses of 195 kg and a 495 kg are separated
A company manufactures and sells [tex]x[/tex] electric drills per month. The monthly
Each fire burns differently and requires a specific type of extinguisher. That's
Fill in the correct quantity of chai and shake mix for a
The function [tex]$f(t) = 349.2(0.98)^t$[/tex] models the relationship between [tex]t[/tex], the time
How would I solve 15 = x + 7?
Which equation can be solved by using this system of equations? [tex]
The density (mass divided by volume) of pure water is 1.00 g/cm\(^3\),
A 62-year-old man with emphysema says, "My doctor wants me to quit
Which tools would be necessary to determine whether or not a large