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 :

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

I need help with this problem, i am confused and don't know what to do.

indiefy the number closest to strait homuz

Which of the folloving statements is the most precise and corred to define perpendicular lines?

Determine whether the graphs of y=8x+5 and -y=-8x-5 are parallel ,perpendicular,coincident , or none of these.

what were some of the achievements of the early civilizations of the americas

please help due today

Why have many insurers replaced retrospective reimbursement methods with prospective payment methods

The density of tin is 5.75 g/cm3. What is the mass of object 1 in kg if the rectangular block has a volume of 1.3 L?

5. Suppose that when the price of hamburgers decreases, the Ruiz family increases their purchases of ketchup. To the Ruiz family, hamburgers and ketchup are ___

Governments based on one-party systems are sometimes O unified governments monarchies dictatorships democracies It is difficult for a person to run for national