sweetp6107 sweetp6107

02-03-2018
Chemistry

contestada

The weighted average of the mass numbers of all the isotopes that occur in nature for particular element is the average atomic number true or false

Respuesta :

benedictkhual benedictkhual

12-03-2018

I'm sure it's False because Mass number
The Answer was F

Answer Link

Otras preguntas

What action causes the first heart sound heard through a stethoscope?.

Using correct significant figures, calculate the length of one side of a cube made of gold, if the mass of the cube is 4.05 g and the density of gold is 19.32 g

Which three statements help define a Market/Fit Hypothesis? (Choose three)

help me please please

What is the importance of repetition and rhythm in art?.

pls answer i will fail:-} A pair of equations is shown below: y = 2x − 1 y = 4x − 5 Part A: In your own words, explain how you can solve the pair of equations g

How can I remember how to conjugate irregular Spanish verbs?.

what is that abbreviated electron configuration for cobalt?

π = 3.142 and r = 3cm. find the volume of the sphere

Evaluate 2/ 3 ÷ 4 /5 Give your answer as a fraction in its simplest form.