ricardoalfred66 ricardoalfred66

02-01-2016
Chemistry

contestada

Which notation represents an atom of sodium with an atomic number of 11 and a mass number of 24?

Respuesta :

Billymkhoi Billymkhoi

02-01-2016

Z, the lower number, is the atomic number. Therefore, Z=11.

A, the upper number, is the mass number. Therefore, A= 24.

Hope this helps~

Answer Link

Otras preguntas

why would upton Sinclair be considered a muckraker?

A8 x 3B = 2730 What number is A and B? You don't have to explainPlease answer soon

During the 1920s, American farmers as a group did what?

Generating Equivalent Expression 3x+2y-2x+2=3x-2x+2y+2Please help need to solve it

Sue's Sushi placed two orders with its fish supplier. One order was for 15 pounds of salmon and 8 pounds of tuna; the order totaled $259. The other order was fo

What is d slope intercept of 11x-8y=-48

the perimeter of the top of a desk is 54 inches . if the length of the desk is 15 . what is the is the width of the desk

Why are nutrients from fertilizer harmful to aquatic ecosystems? They cause an increase in fish populations. The increase in algae population reduces oxygen in

5x+10=10y How to solve for y

The National _______ Act of 1902, provided proceeds from the sale of public lands for the construction of dams, canals, and irrigation systems in sixteen Wester