[Answered] Elements in Group 8A are known as the ________. A) halogens B) alkali metals C) alkaline earth ...

This topic contains a solution. Click here to go to the answer

Author Question: Elements in Group 8A are known as the ________. A) halogens B) alkali metals C) alkaline earth ... (Read 47 times)

WhattoUnderstand

Hero Member
Posts: 517

on: Aug 27, 2018

Elements in Group 8A are known as the ________.

A) halogens
B) alkali metals
C) alkaline earth metals
D) chalcogens
E) noble gases

Question 2

Which one of the following elements has an allotrope that is produced in the upper atmosphere by lightning?

A) N
B) O
C) S
D) Cl
E) He

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

taylorsonier

Sr. Member
Posts: 377

Reply #1 on: Aug 27, 2018

Answer to Question 1

E

Answer to Question 2

B

WhattoUnderstand

Member
Posts: 517

Reply 2 on: Aug 27, 2018

Thanks for the timely response, appreciate it

bitingbit

Member
Posts: 323

Reply 3 on: Yesterday

Gracias!

« previous next »

Did you know?

Your heart beats over 36 million times a year.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.