mjclarkereeves mjclarkereeves

13-09-2021
Chemistry

contestada

a neutral aluminum atom has a mass number of 27, an atomic number of 13, and a charge of 0. how many protons does it have

Respuesta :

mariafbraga mariafbraga

13-09-2021

Answer:

13 protons

Explanation:

The atomic number is the number of protons in its nucleus.

mass - protons = neutrons

The number of electrons is always equal to the number of protons.

Hope this helped :)

Answer Link

blazefaze131 blazefaze131

13-09-2021

Yeah that’s why not to worry about it I

Answer Link

Otras preguntas

Iodine-138 decays by beta decay. What element does it produce?

can someone help me with this

Please find the surface area of the Prism... I will mark you brainliest

Find the slope of the line through each pair of points. (5, −5) (0, −1)

5) Write the missing numbers to find the quotient of 782 = 17. So that 782 = 17 = 46

Why are naphthalene ball used to protect clothes from insects? How does it gradually decrease and ultimately disappear?

I'm going to______this evening,a) to my parents6) my parents

Please help me with my math problem!! NO LINKS PLEASE!! IT IS DUE TONIGHT AT 11:59PM!! WILL GIVE BRAINLIEST!! :)

Which of these features are found on land but NOT on the ocean floor? a: canyons b: plains c: lakes d: mountains

Please find the surface area of the prism... I will mark you brainliest