Do You Remember?. What element is this?. How many P, N, & E?. 29 63.5. C. What do we call these types of atoms?. What type of bond?. What type of bond?. What type of bond?. Hint: these are water molecules). What type of bond?. What do these have in common?. Big Bang
Hint: these are water molecules)
Oxygen 25-30 %
Silicon 28 %
How do you know?
You can tell which family a mineral belongs to by looking at its formula.
There are 9 families to learn:
Opal, talc, mica, hornblende, topaz, feldspar,olivine
Look for Si O in formulas
KAlSi3O8, Al2SiO4, SiO2*H2O