10-09-2019
Chemistry

contestada

how many electrons are in 1.39e23 atoms of carbon 13?

Respuesta :

marcelomedre marcelomedre

10-09-2019

Answer:

8.34e23 electrons

Explanation:

One atom o 13C has 6 electrons, 6 protons, and 7 neutrons

so 1.39e23 13C atoms will have 1.39e23 x 6 = 8.34e23

Answer Link

Otras preguntas

Write two different pairs of decimals whose sums are 14.1 and one pair should involve regrouping

help me plz :) why would it be unwise to skip the cool down stage??

Whats 8 divided by 1,976?

Select the line that presents onomatopoeia. A. "...[I] went where he sat on a long and led him in..." B. "...Through the swung half-door... I saw him limpsy and

8^_/8^-4=8^9 I hate school btw

while preparing for a morning conference, principal corsetti is laying out 15 dozen bagels on square plates. each plate can hold 14 bagels. how many plates of b

Simplify the radical expression.. square root of 128

Nationalism in the Balkans in the late 19th century led to a number of nations gaining their independence from the __________.

What was one effect of the battles fought on the western frontier during the American Revolution? a)Hostility between white settlers and Native Americans deepe

A social science book comprises of two sections: geography and civics in the ratio 4:3. How much of each type of content will be needed to make a book of 490 pa