KatyRauliacholana KatyRauliacholana

01-03-2017
Chemistry

contestada

What notations are commonly used to specify isotopes? what do each of the numbers in these symbols mean?

Respuesta :

chooserecovery chooserecovery

01-03-2017

Iscotopes are usually stbolized in the following way:
X represents the chemical symbol
A rep Z represents the atomic number.

Answer Link

Otras preguntas

In the acetylene torch, acetylene gas (c2h2) burns in oxygen to produce carbon dioxide and water. 2c2h2(g)+5o2(g)→4co2(g)+2h2o(g) part a how many moles of o2 ar

What role do state legislatures and the U.S congress play in the policy making process? A. They determine whether new laws violate any part of the Constitution

Please help me with this question!

HELP ME PLZ ASP!! There are two factories in the town of Lemming. Factory A has 4 times as many workers as Factory B. Factory A has 1,160 workers. How many wo

There are 5 cards with a picture of a rose and 3 cards with a picture of a daisy. Alia keeps all the cards down on a table with the pictures hidden and mixes th

Find the domain of the function. Write your answer as an inequality. Or, you may instead write "Empty set" or "All reals" as the answer.

(a): FInd the coordinates of the vertex (b): Find the intercept(s). For both the x- and y-intercepts, make sure to do the following: -If there is more than one,

9. Peter is trying to buy fencing for the perimeter of his garden. His garden is in the shape of a rectangle with a length of 2(x+6)feet and a width of 3.5x fee

evaluate the limit of lim/n->infinity 6n^2+5/3n^2

(20 points) Simplify The Expression with work/steps (8+3i) + (-2+ i)