kate17768 kate17768

04-02-2021
Chemistry

contestada

I am an element in period 4 with 7 valence electrons.

Respuesta :

jgrubbsrich jgrubbsrich

04-02-2021

Answer:

The elements in this family are fluorine, chlorine, bromine, iodine, and astatine. Halogens have 7 valence electrons, which explains why they are the most active non-metals.

Explanation:

Answer Link

ka9754833 ka9754833

04-02-2021

Answer:

Selenium

Explanation:

Answer Link

Otras preguntas

Which two men were the first to fly over the North Pole? Bennett Byrd Uemura Ford Peary

what is not a voice momaday used in telling the way to rainy mountin

What question did the discovery of dna replication answer?

If we were to dissolve iodine in alcohol, which term would describe the alcohol?

How did the Romans' tolerance of religion add to the stability and growth of the empire?

The February Revolution occurred in January. True False

This court case ruled that the government could only punish the advocacy of illegal action if it directly incited lawless actions. A. Schenck v. United States (

What is the factorization of 3x2 – 8x + 5? (3x – 1)(x + 5) (3x + 5)(x – 1) (3x – 1)(x – 5) (3x – 5)(x – 1)

Which is not a key role the media play in the elections ?

Please help click on the image below