sunnynnus sunnynnus

05-01-2016
Chemistry

contestada

what element s a halgen gas with a mass les than 19

Respuesta :

JJMunro JJMunro

05-01-2016

The halogens are Group 7. Group 7 consists of Flourine, Chlorine, Bromine, Iodine and Astatine.

Element Mass

Flourine 18.99
Chlorine. 35.5
Bromine. 79.9
Iodine. 126.9
Astatine 210

The answer is Flourine because it has a mass of less than 19 :) Hope this helps.

Answer Link

Otras preguntas

Which statement about theme is true?A. In poetry, the theme is often directly stated.B. In plays, the character never reveal the theme.C. In novels, the charact

I don’t understand this at all and I hate stats plz help

you have allowed the wheels of your vehicle to run off the edge of the pavement. you should

$15,000 is invested for 15 years with an APR of 4.2% and monthly compounding.

I need some help with chem, how do you know whether the reaction is endothermic or exothermic? Pls provide examples. Thank you!!

What do I Have to do to Become a Marine biologist Or Attorney

A certain mammalian cell, the fibroblast, takes 24 hours to divide. How many hours would such a cell be expected to spend in mitosis

1. The little boy became drowsy as the day turned into night. The word drowsy means a. Active b. Tired c. Energetic d. Desperate 2. In the follo

I need someones help

Describe the patient education you would go over with the patient for preventing injuries of the face and head.