19-01-2017
Biology

contestada

An element can have multiple isotopes. Each of the different isotopes of the same element has a different:
a. number of electrons
b. number of protons
c. mass number
d. atomic number

Respuesta :

3123123 3123123

19-01-2017

the correct answer is D because every element has its own atomic number

Answer Link

Otras preguntas

Determine whether the conjecture is true or false. Give a counterexample for any false conjecture. Given: a concave polygon Conjecture: It can be regular or irr

What distinguished the amarna style from earlier egyptian art?

Which is made up of lipids a) steroids b) peptides c) prostaglandins

By the end of WWI almost ___________ soldiers had died.

The Pythagorean theorem states that the sum of the squares of the legs of a right triangle is equal to the square of the hypotenuse by the formula a2 + b2 = c2.

Which of the following scenarios would most likely result in an increase of a country’s literacy rate? A. The French stock market crashes horribly. B. Thailand

First answer gets brain

first right answer gets brain

How does this exchange show the tension between Mark Antony and Octavius?

Which era is sometimes referred to as the "Age of Mammals"?