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Chemistry
GCSE

I don't understand what exactly a mole is, could you please explain it to me?

Basicallly a mole refers to a number, in the same way as a dozen also refers to a number, this number being 12. Except instead of 12, the word mole refers to the number of 6 x 1023, which is...

AP
Answered by Andrea P. Chemistry tutor
3643 Views

Describe covalent bonding

Covalent bonding is the sharing of electrons between 2 or more non metals. 

MS
Answered by Matthew S. Chemistry tutor
3357 Views

What is oxidation?

Oxidation is the loss of electrons.

MS
Answered by Matthew S. Chemistry tutor
3784 Views

What is an acid?

A species that dissociates in water releasing Hions.

MS
Answered by Matthew S. Chemistry tutor
3492 Views

Balance this equation: C6H12O6 + _O2 --> _CO2 + _H2O

C6H12O6 + 6O2 --> 6CO2 + 6H2O

HS
Answered by Hans S. Chemistry tutor
4600 Views

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