| QUESTIONS | CATEGORIES | BLOG | PROFILE | Login | Register |
ASK QUESTION
Science → Physical sciences → Chemistry → Chemical elements
ANSWERS: 3
  • xprofessor
    Rocks are made of mineral crystals -- even ordinary looking rocks that don't sparkle are made of crystals, which might be microscopic in size. The minerals are diverse compounds composed of many different chemical elements. The following table is copied from: http://hyperphysics.phy-astr.gsu.edu/Hbase/tables/elabund.html Element....Approx % weight of Earth's Crust Oxygen.......46.6 Silicon........27.7 Aluminum....8.1 Iron................5.0 Calcium.......3.6 Sodium........2.8 Potassium...2.6 Magnesium..2.1 All others......1.5
    No comments
  • singwell-is off researching a lot
    various minerals, combined in various ways.
    No comments
  • Anonymous
    i dont know i want to know lol;)
    No comments

RELATED QUESTIONS

ABOUT ANSWERBAG

Answerbag wants to provide a service to people looking for answers and a good conversation. Ask away and we will do our best to answer or find someone who can.We try to vet our answers to get you the most acurate answers.

Copyright 2023, Wired Ivy, LLC

Answerbag | Terms of Service | Privacy Policy