tomaraa41 tomaraa41

09-12-2019
Chemistry

contestada

what happens to the atomic mass of an element moving from left to right within a period

Respuesta :

zacharyjarquette zacharyjarquette

09-12-2019

Answer:

As you move across a period, the atomic mass increases because the atomic number also increases. ... The atomic mass for any given atom mainly comes from the mass of the protons and neutrons.

Explanation:

Answer Link

Otras preguntas

39.42 divided by 5.4

Reasoning What number has factors of 2 and 3 and multiples of 12 and 18?

why did the spanish and portuguese launch voyages of exploration?

what's another word for genetic variation

Which of the following is not a primary reason for human migration?better job opportunities political unrest disastrous floods improving knowledge of other cult

Find the equation of the line through the point (2, 5) that cuts off the least area from the first quadrant. Give your answer using the form below.[tex]y-A = B(

How do I identify the lines of symmetry in a conic section?

Describe how Mendel showed that the green-seed trait did not disappear but was only masked.

a square has a perimeter of 28.what is the area?

The Federal Art Project set a precedent forA. increased government support of radicals.B. federal funding of the arts and artists.C. free theater performances f