mpmolina mpmolina

02-10-2019
Advanced Placement (AP)

contestada

Which of the following atoms has the greatest nuclear charge?
1. Al
2. Ar
3. Si
4. Na

Respuesta :

ladybugpuppygirl ladybugpuppygirl

02-10-2019

Answer:

Nuclear charge is the number of protons in the nucleus.

Nuclear charge = atomic number of the atom.

The atomic numbers of your atoms are:

Al- 13

Ar- 18

Si- 14

Na- 11

Thus Ar has the greatest nuclear charge.

so your answer is 2.Ar

Answer Link

Otras preguntas

Does anyone know what part of speech is wild cattle?

George gave Lennie instructions to ______ the next time he gets in trouble on the job.

NEEED HELP ASAP!! 1. A long uninterrupted speech by one character that reveals his thoughts A. monologue B. soliloquy C. aside D. verse

If you look carefully at the words sleepy and tired you see sleep in sleepy so here's my questionIf your sleepy you want to sleep and if your tired you want to

Answer choices for number 2 (help)

the length of the radius of a motorcycle wheel is 11 inches. which of the following is closest to the distance the wheel will travel in 5 turns of the wheel?

с How fast must the police car travel if it is to catch the robber before he reaches the border?

Work out the size of angle x

what does equal 35 - (-8) =??

help In approximately 200 words, identify an important motif from The True Confessions of Charlotte Doyle and explain how that motif relates to the novel’s majo