elishasanchezz elishasanchezz
  • 11-03-2021
  • Chemistry
contestada

12. What is the mass number of an isotope that has 3 electrons, 3 protons,
and 5 neutrons?
a. 5 amu
b. 8 amu
c. 6 amu
d. 3 amu

Respuesta :

king2ben321 king2ben321
  • 11-03-2021
The answer is B. 8 amu
Answer Link
mariaguzman092003 mariaguzman092003
  • 11-03-2021
The answer is letter B
Answer Link

Otras preguntas

Please help 20 points
A study performed in 2008 found that people without health insurance were _______ times less likely to get necessary healthcare than those with insurance.
viktor has $250 in his bano account. he withdraws $15 per week. let x represent the number of weeks that he makes withdrawals and let y represent the amount in
Seth has one less than twice the number of compact discs (CDs) that Jason has. Raoul has 53 more CDs than Jason. If Seth gives Jason 25 CDs, Seth and Jason will
Bob is a high school basketball player. he is a 70% free throw shooter. that means his probability of making a free throw is 0.70. during the season, what is th
Which expression is equivalent to 1/5 (150x -80y + 50-50x - 25y + 20)
When marta's sister gives her affectionate hugs and praises her for her accomplishments, this is an example of which type of positive reinforcer?
find a equation of the line that passes through the points. (-4,-2) and (4,-5)
What role did cloves play in the european voyages of discovery?
Why is the ancestral state considered aquatic and not terrestrial in protostomes?