jessicayoung25 jessicayoung25

22-12-2016
Biology

contestada

What gives the gem amethyst its purplish color?

Respuesta :

22-12-2016

Molecules I think it's the answer

Answer Link

LexiBaby01 LexiBaby01

22-12-2016

Amethyst gets its purplish color from the presence of iron and other impurities in the gem, and their reaction to the gem's natural radioactivity.

Answer Link

Otras preguntas

How is a gas different from a solid or liquid (if you insert JUST AN ANSWER without ANY explanation, I will not except.) a. a gas is made up of tiny particles b

write the equation of the line that passes through (3, 5) and (1, 1) in slope intercept form

What is the BEST explanation for why grizzly bears are successful in a wide variety of ecosystems? 1. Grizzly bears are large omnivores that hibernate during th

PLEASE HELP:What dilemmas arise when others view you differently than you view yourself?

3. How does your body ensure that the new cells are the same?

Kathy is a social worker. She has enrolled herself in a course on corporate social responsibility. The course is comprised of various stories and vivid examples

Find the value of x Please help me :)

I suck at basic Geometry. ( episode 4) ( oh yeah, please explain how to get it, this one is easy, im just making sure my answer is correct)

Please help due today

Write a compare-and-contrast analysis to compare the way two different texts present similar ideas. This means to compare and contrast a 100-word paper on... T