Kailphshadle Kailphshadle

01-01-2017
Biology

contestada

What element is a gas with a mass number of 19?

Respuesta :

01-01-2017

Fluorine

Check out the periodic table. Exact mass number of Fluorine should appear as 18.99...

Answer Link

Otras preguntas

100 POINTS FOR WHOEVER ACTUALLY DOES IT. I'll post the points in a separate question to avoid cheating. I promise! For this assignment, conduct some independent

An equation is shown -4/5 (9x-20)-3x 4/5 x -6 Choose the value of x that makes this equation true. • x = -2 • x = -1/2 • x = 1/2 • x = 2

A block of cheese is pulled on by a string and slides to the right along a rough surface. What is the correct free body diagram for the block of cheese?

I need help with this

A bottle of water contains 450ml. How many litres of water are there in 8 of these bottles

Although Bismarck was not a German nationalist, how did he promote German nationalism?

What is the answer here?

PLS ANSWER ASAP Which of the following would most likely cause a mutation? The placement of ribosomes on the endoplasmic reticulum The insertion of a nucleotide

Each dimension of a parallelogram is multiplied by a positive number n. Write an expression for the area of the new parallelogram. Let b represent the base and

Does anyone want a friend to do homework with and ask questions to?