richita2705 richita2705
  • 02-02-2021
  • Chemistry
contestada

Hydrogen is the only atom that does not
have __electrons in the 1st energy
level/ shell.

Respuesta :

evgeniylevi
evgeniylevi evgeniylevi
  • 02-02-2021

Answer:

2

Explanation:

the number of H is 1, it means the only electron is on the energy level (1st level, s-electron). All the elements have 2 s-electrons on the 1st energy level.

Answer Link

Otras preguntas

What features of the Chinese form of government did the mongols adopt?
Which of the following factors does not favor a change in gene frequency and, therefore, evolution? (A) large populations (B) mutations (C) emigration (D) genet
what percent of 126 is 22?
does gas have as definite or indefinite volume
How much work does a person do in pushing a box with a force of 10 N over a distance of 4.0 m in the direction of the force?
Why might nations join together to remove trade barriers?
How many corners are in a rectangle and how many flat faces
Cellular respiration involves a series of chemical reactions. Which of the following is a primary way that enzymes affect these reactions? A. They decrease the
does gas have as definite or indefinite volume
Payments designed to make up for war damage are known as