oofdiegoofdie8961 oofdiegoofdie8961
  • 02-09-2018
  • Chemistry
contestada

One isotope of aluminum is 27/13al. how many electrons would a neutral atom of this isotope contain?

Respuesta :

znk
znk znk
  • 05-09-2018

A neutral atom of _13^27Al contains 13 electrons.

The atomic number is 13, so the atom has 13 protons (+).

If the atom is neutral, it must contain 13 electrons (-).

Answer Link

Otras preguntas

Which of the following statements best explains why this graph represents a relation that is not a function
Read the excerpt from "Healthy Eating." But no one can ignore the damage being wrought by all this bad eating. More than one out of three adults in the United
Please help me I’m failing!!!
Find the value of y picture *****
If a line goes through points (-2, 9) and (0, 3), what is its slope? 3 -3 6 -1/3
What was W.E.B. DuBois plan to achieve racial equality? "___________ lead(s) to equality." 1. land 2. money 3. jobs 4. education
write a letter to your father asking him 3 things needed in your University admission​
Jeremy buys a value pack of cheese crackers that contains 42 1/2 ounces of crackers. He divides this into servings of 1 1/4 ounces each. What is the total numbe
What might cool colors remind you of in the natural world? How would you describe the impact warm colors would make if used in your artwork?
What is the value today of receiving $4,500 at the end of each year for the next four years, assuming an interest rate of 12% compounded annually?