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

food couldn't reach the stomach without the esophagus and the what

A box if cereal has a volume of 384 cubic inches . If width of the box is 4 inches and the length is 8 inches , what is the height of the box?

Decrease £120 by 45%

A particle is moving along the x-axis so that its position at any time t is greater than and equal to 0 is given by x(t)=2te^-t?A) Find v(t). B) Find a(t).C) At

Which substance does not obey the Lewis octet rule? (a) N₂ (b) NO (c) CF₄ (d) Ar Can anyone explain this?

3x-150=1778. Help me please I need help bad

How many cups are in 1 gallon of water

food couldn't reach the stomach without the esophagus and the what

Water Cycle: As _________ get too heavy to hold the liquid, the liquid droplets fall back to Earth.

How many seconds in 2.6 days