abbypadgettt8924 abbypadgettt8924

22-02-2018
Chemistry

contestada

Which are isotopes? an atom that has an atomic number of 20 and a mass number of 42 is an isotope of an atom that has?

Respuesta :

hamplus6 hamplus6

04-03-2018

Isotopes have same atomic number or same number of protons, but different number of neutrons and mass number.

If they have same atomic number or same number of protons as the original one they are isotopes.

Answer Link

Otras preguntas

the non consumption of disposable income if called

what is an expressions that have the same value called

When the oldest male died all his lands were divided among his what

The histogram shows the number of miles walked one weekend by people in a hiking club. Which statement is best supported by this histogram? A. Three people wa

help!!!!!!!!!!!!! HELP Which is an example of the second Great Awakening's influence on society? A.More people doubted their ministers and stopped going to ch

what would be a acrostic poem for abraham lincoln?

Which figure, a square or a trapezoid, will rotate onto itself in 90 degrees ?

What is the percent composition of CuCl2?

When the oldest male died all his lands were divided among his what

Although the scientist claimed to have made a major breakthrough in his research, the evidence he offered as proof of his assertion was ------- at best. (A) con