Login
Login
Sign up
Start
Mathmania
Teacher tutorials
TOP
Subjects
Bridge Course
Testworks
Subject updates
Ya+
News
Send feedback
See more
Contacts
About Us
Terms and Conditions
Privacy Policy
PDF chapter test
TRY NOW
Subjects
Science State Board
Class 10
Periodic Classifications of elements
Introduction to Metallurgy
13.
Ores molecular formula
Exercise condition:
5
m.
Match the correct ore on to their molecular formula:
Answer variants:
Molecular Separation
Bauxite
Bleaching
Galena
1.
(\(Al_2O_3.2H_2O\))
2.
(\(PbS\))
Login
or
Fast registration
Previous exercise
Exit to the topic
Next exercise
Send feedback
Did you find an error?
Send it to us!