Seudónimo Seudónimo

02-10-2018
Chemistry

contestada

In the chemical formula O2, what does the number 2 mean?

Respuesta :

abgallegos30 abgallegos30

02-10-2018

2 in the chemical formula O2 means that there are 2 oxygen molecules.

Answer Link

Otras preguntas

Identify sin Y as a fraction and as a decimal rounded to the nearest hundredth. Please help!

A word that means half or less than lune is French for half moon

why did salem witch trials end

which techniques have farmers used for centuries to produce animals more suitable to their needs? A.genetic engineering B.selective breeding C.creating mutati

If m∠C = 90°, side c = 29, and side a = 21, then side b = ___. 20 19 22 17

Find the length of the missing side. The triangle is not drawn to scale.

a cell phone plan offers 250 minutes each month for 15.00 dollars per month. what is the cost per minute when a person uses all 250 minutes in a month?

Select the first and last steps in the decision-making process. Identify the decision to be made. Gather information and data. Select the best option. Develop

Madeline has a headache and takes 500 milligrams of a pain reliever. The brand of pain reliever she takes has a half-life of 2.5 hours. Which function could be

In Einstein’s letter to President Roosevelt, he urged the President to _______________ a. establish a policy of Stockpile Stewardship. b. to develop the first a