Chiky1807 Chiky1807

01-10-2020
Chemistry

contestada

Please help me!!

Why are there no atoms of elements that have masses as stated on the periodic table?

Respuesta :

Coliver2005 Coliver2005

01-10-2020

Answer:

The reason increasing atomic number doesn't always equate to increasing mass is because many atoms don't have the same number of neutrons and protons. In other words, several isotopes of an element may exist

Explanation:

Hope that helps!

Answer Link

Otras preguntas

please help asap i do not like slopes

Find the magnitude of WX for W(3, -3, 1) and X(8, -3, -6)

Were Simon's and Piggy's deaths inevitable? Do you think Ralph could have done anything differently to prevent the tragedies that occurred on the island? Is t

If the volume of a gas, at constant temperature, changes from 200 ml to 500 ml, the pressure on the gas must have changed from 400 torr to ____________.

During exercise you will a. burn calories C. maintain water b. not burn calories d. should rest often

Does anyone know this ?

Which nitrogen base sequence is the partner of C–A–T–C–G–A?

Free trade proponents and protectionists have drastically different views regarding trade. Which side of the debate do you side with, and why? When answering th

Y=1/2x+13 Equation of a parallel line ? Equation of a perpendicular line ? Explain how you know if two lines are parallel or perpendicular based on their equati

the total socore in football game was 72 points. The winning team soored 12 points more than the losing team. how many points did the winning team score?