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

What is the volume of a rectangular box that has base area of 75 square inches and a height of 20 inches

How did the Romans rule differently from the Etruscans?

How many corners are in a rectangle and how many flat faces

A sighting from sea level to the top of a lighthouse was 60°. The lighthouse is known to rise 180 feet above sea level. What is the distance (to the nearest foo

Why might nations join together to remove trade barriers?

What does compris mean in French ???

A wet towel is hanging on a clothesline in the sun. What process does the towel dry by?

Payments designed to make up for war damage are known as

Why might nations join together to remove trade barriers?

What is hyperbole? Please help