allexiawinfield allexiawinfield

26-04-2017
Biology

contestada

Why are the average masses on the periodic table rarely whole numbers even though it is impossible for an atom to weigh a fraction of an a.m.u.?

Respuesta :

MonarchRose MonarchRose

26-04-2017

Not positive but i thinks it's because it's the average of all the naturally occurring ions all out together

Answer Link

Otras preguntas

write the percent as a fraction or mixed number in simplest form 55%

Which figure of speech is used in this excerpt from Shakespeare's Romeo and Juliet? ROMEO: Not I, believe me: you have dancing shoes With nimble soles: I have

What is the main source of groundwater? A. precipitation falling into man-made wells B. precipitation seeping through pores and cracks in the ground C.

How many four letter permutations can be formed from the first five letters of the alphabet?

This diagram, which shows the amount of energy transferred from one organism to the next, is referred to as __________

PLEASE HELP! WILL GIVE BRAINLIEST! Describe what it means to view something from a frame of reference.

what is the answer for 10-d/11= -12

Plz help 100 points and most brainless

With ____ editing, word automatically displays a paste options button near the pasted or moved text. a. cut-and-paste b. drag-and-drop c. inline d. copy-and-car

A parabola has a focus of F(2,8.5) and a directrix of y=9.5. The point P(x,y) represents any point on the parabola, while D(x,9.5) represents any point on the d