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

Derrick has a total of 9 nickels and quarters in his pocket. The total amount of money he has in coins is $1.45. How many nickels and how many quarters does De

There were 32 volunteers to donate blood. Unfortunately, n of the volunteers did not meet the health requirements, so they couldn't donate. The rest of the volu

You are planning the fall sweater merchandise levels for your clothing store. Last year your sweater sales were down 25% from the previous season. The store ha

How do I graph y+x= -3

An advantage of investing in mutual funds, is that they Note: this is a multi-select question. You must select all possible correct answer(s) to earn credit.

Fill in the blank. Three large empires grew in western and southern Asia. These empires supported the religion of _______. Please answer ASAP

Write the equation of a line, in slope intercept form, that has a slope of 2 and passes through the point (-3,5).

PLSSSSSS HELP ME ASAP

If f(x)=x^3+3x+5 what is f(a+h)

Simplify (2³ × 4³)². Express as a single power.