jevaneemarie12 jevaneemarie12

15-06-2015
Chemistry

contestada

The atomic mass of an element whose atoms consist of eight protons, nine neutrons, and eight electrons is
8

16

17

25

Respuesta :

Sheep11 Sheep11

16-06-2015

17, the atomic mass of an element is the mass of the protons plus the mass of the nutrons. The mass of both Nuetrons and Protons is 1 so 8+9=17

Answer Link

Otras preguntas

One thing pictured as if it were something else, suggesting a likeness between them; (2) an implicit comparison or identification of one thing with another unl

To graph the equation 2x + 5y = 10, Zeplyn draws a line through the points (5, 0) and (0, 2). What is the slope of the line represented by 2x + 5y = 10?

Write a complex number that lies above the real axis and to the left of the imaginary axis. Then write a complex number that lies below the real axis and to the

which of the following actions can result in decreasing the pressure of a gas inside a sealed container: increasing the collision rate between particles, incre

PLZ HELP I NEED IT REALLY BAD MEDAL FOR BEST ANSWERS:(. Is the group of words a sentence or a run-on sentence? . . . The sand at the beach is hot it hurts to wa

What is the connotative meaning of the word trunk in the poem?

Evaluate t (-4). T(z)=z-6

answer 1.5 us history

what percentage of russians live within the european borders?

can u use the distributive property to simplify 2(n - 6) if so what