RIDDLEY745 RIDDLEY745

03-06-2016
Chemistry

contestada

Element A has 15 protons. Determine the number of neutrons in its isotope with mass number 33.

Respuesta :

isaackz97 isaackz97

03-06-2016

Isotope of element A has a similar number of protons but different number of neutrons and atomic mass.
33-15= 18 neutrons

Answer Link

03-06-2016

Mass number - protons = neutrons

33 - 15 = 18

The number of neutrons here would be: 18

Answer Link

Otras preguntas

I need help with a critical lens essay using the literary device of "ignorance is never better than knowledge

from y^2+5y-7 subtract y^2-3y-4

One major reason European countries engaged in imperialism in the late 19tb century was to (1) gain a better understanding of unknown territories (2) ease tens

Which is an accurate description of Giovanni Caboto, also known as John Cabot? A. the author many scholars suspect wrote most of Shakespeare's plays B. the Fren

The table shows the amount that each person spend on snacks, games, and souvenirs the las time they went to the carnival. Sinea- snacks $5/ games $8/ souvenirs

what is the answer to 978 -(6x8) + 99 =

Which of the following transformations does not preserve distance and angle measures? A. translation B. reflection C. rotation D. horizontal stretch

A young boy has been found, and police are trying to locate his family. They take a DNA sample from him and begin collecting DNA samples from families who have

if i cut 4.75foot lengths of twine from a 240 foot spool of twine and i need to cut 42would 40.5 feet of twine be left?

Unlike photosynthesis cellular respiration occurs in?