Crystal1997 Crystal1997

18-10-2015
Chemistry

contestada

what is the mass number of a carbon isotope that consists of 6 protons 6 electrons and 8 neutrons

Respuesta :

Abbygal Abbygal

18-10-2015

The mass number is the number of protons added to the number of neutrons in an atom. Its that simple!
If this carbon isotope has 6 neutrons and 6 protons, 6 + 6 = 12. Therefore it has a mass number of 12.

Answer Link

Otras preguntas

why in the qur'an are muslim women advised to dress modestly?

What is the solution of the system? Use elimination. 3x – 4y = 9 –3x + 2y = 9

To which set of numbers does the number belong? -14/11 A. integers B. irrational numbers C. natural numbers D. rational numbers

Which South Asian, Southeast Asian, or East Asian country do you believe has had the greatest success in meeting the needs of its people since World War II? Why

What did Buck often have visions of by the campfire? A. He dreamt about good food. B. He dreamt of a prehistoric man. C. He dreamt of how to escape the harsh

To which real number sets does the number 13 belong? Choose all answers that are correct. A. natural numbers B. whole numbers C. integers D. rational numbe

1. A bag has 5 red marbles, 6 blue marbles and 4 black marbles. What is the probability of picking a red marble, replacing it, and then picking another red marb

You choose a card from a standard deck cards at random. What's the probability that you don't choose an ace? Explain.

Explain the impact of the Balfour Declaration in the Middle East.

three ways that the freedmens bureau affected the lives of african americans after the civil war