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

Veronica earned $150 at work this past week in her paycheck. She wants to buy some necklaces which costs $6 each. She writes a function to model the amount of m

how did jazz demonstrate the independent spirit of the times?

A climber is on a hike.after 2 hours he is at an altitude of 400 feet. After 6 hours, he is at an altitude of 700 feet. What is the average rate of change?

What is the state at which a net force is zero called

First year profits of a business were $900 . Second year profits were $1200 . What percent of the first year profits were the second year profits.

write the equation in function form then graph the equation 3x-y=5

how do i make 24 using the numbers 11 6 10 2?

what do this mean explain the following thoughts of annemarie, "it was hard for the ones who were waiting, Annemarie knew. Less dangerous perhaps but more fear

Calculate the speed of a 3.5cm sound wave of frequency 8000Hz

which state capital is north of 40 degrees north latitude: Frankfort, denver, salt lake city, or columbus?