MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Earn 100

Why does Silica have the formula ?

Important Questions on Reacting Masses, and Chemical Equations
EASY
Upper Secondary: IGCSE
IMPORTANT
Decide whether this formula is correct. If it is not correct, write it correctly.

EASY
Upper Secondary: IGCSE
IMPORTANT
Decide whether this formula is correct. If it is not correct, write it correctly.

EASY
Upper Secondary: IGCSE
IMPORTANT
Decide whether this formula is correct. If it is not correct, write it correctly.

EASY
Upper Secondary: IGCSE
IMPORTANT
Decide whether this formula is correct. If it is not correct, write it correctly.

EASY
Upper Secondary: IGCSE
IMPORTANT
Write the correct formula for Barium iodide.

MEDIUM
Upper Secondary: IGCSE
IMPORTANT
See if you give a name and formula for a compound that forms when Phosphorous reacts with Chlorine.

MEDIUM
Upper Secondary: IGCSE
IMPORTANT
What do and mean, in an equation?

EASY
Upper Secondary: IGCSE
IMPORTANT
Balance the following equation:
