httpaaliy5612 httpaaliy5612

04-05-2022
Chemistry

contestada

Identify the group numbers of the following elements: a) noble gases b) alkali metals c) alkaline earth metals d) halogens

Respuesta :

rahafalkhalil03 rahafalkhalil03

07-05-2022

Answer:

noble gases: 18

alkali earth: 2

alkali: 1

halogens: 17

Answer Link

Otras preguntas

"The Sahara is a huge desert." In this context, desert means

Solve for x. -14 - x = 14

Why is the Area for my shape not correct and can you explain why?

¿Que son las Palabras variables?

explain whether each equation is a linear equation.

What number (X) comes next in the series (17, 9, 18, 7, 19, 5, 20, X) 3 4 16 21 23

Measure of angle U . Help quick

explain why you agree or disagree with the following statement please Only movies that use technology to create special effects are truly entertaining.

In+a+survey+conducted+on+an+srs+of+200+american+adults,+72%+of+them+said+they+believed+in+aliens. +give+a+95%+confidence+interval+for+percent+of+american+adults

In exercises, 4 and 5, find the unknown or marked angles.