shreyp711 shreyp711

01-02-2022
Chemistry

contestada

Which element would you find in group 2 that has 3 electron shells?
calcium
strontium
magnesium
aluminum

Respuesta :

dizzybee396 dizzybee396

01-02-2022

Magnesium

First shell has 2

Second has 8

Third has 2

Answer Link

Otras preguntas

Maria is training to be a long distance runner. She runs once every day. On the average, each day that Maria has run, she has improved her time by 20 seconds. T

Is it unfair to hold ancient societies to today's standards? Ethics

here since the changed TEST half hour cur supper we

Explain the differences between minimally processed foods and ultra-processed foods.

Lily starts a savings account with $50. Each month, m, she withdraws $10 from her account. Write an expression that can be used to determine how much money Lily

please help me!! solve for x.

Please help me:) A.pex

What are some of the factors considered as one to be a president?

sovle for x , no links

Expand. Your answer should be a polynomial in standard form. (-8a^2 – 1) (3a^2– 5) =