Seudónimo Seudónimo

01-06-2015
Chemistry

contestada

What is the charge of the nucleus of an oxygen atom?(1) 0 (2) -2 (3) +8 (4) +16

Respuesta :

IwAsSoMeGuY IwAsSoMeGuY

01-06-2015

Oxygen has a proton (atomic) number of 8, so the nucleus, being full of proton charge +1s and neutron charge 0s, will have a charge of +8

Answer Link

Otras preguntas

What was a possible factor in the downfall of the Inca civilization? A. cold weather B. civil war C. migration D. drought E. epidemic

compare and contraste mitosis and meiosis

Drag each tile to the correct box. Arrange the objects in order from least to greatest potential energy. Assume that gravity is constant. (Use PE = m × g × h.)

Which of the following is the value of the expression 2x^2+1 when x = -2?

Which expression has an irrational answer? A) 4+2.5 B) 3x 1/3 C) 2x ^7 D) 1.25+ 4.25

Can someone help me with any of these questions please thank you

which table represent a linear function

Kalon has $175 and needs to save at least $700 for a new computer. If he can save $35 per week, what is the minimum number of weeks Kalon will need to save to r

Why are the birds in the final stanza "importantly silent"? the birds will only begin to sing as morning approaches the birds have sensed the presence of the hu

Romeo and Juliet’s final fate in act five scene three of Romeo and Juliet represents which element of Shakespearean tragedy