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Chemistry
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how can you identify a chiral carbon in a molecule?

A chiral carbon is a carbon atom that is attached to 4 different types of atoms or groups of atoms.

NH
Answered by Naomi H. Chemistry tutor
2030 Views

Describe briefly the nature of metallic bonding and use this to explain why metals are malleable (can be hammered into shape) and conduct electricity

Metallic bonding occurs as a result of the electrical attraction forces between the protons in the nuclei of the metal species and the delocalised electrons (which form a sea of electrons surrounding the ...

MA
14269 Views

State what is meant by the term 'first ionisation energy' and explain why the first ionisation energy of barium is lower than that of calcium

First ionisation energy is the energy required to remove one mole of electrons from one mole of gaseous atoms, to produce one mole of gaseous ions each with a (+1) charge.

Barium has more energy le...

VS
Answered by Varsha S. Chemistry tutor
5383 Views

Describe the general structure of an atom.

Atoms are made up of three subatomic particles. These are protons, electrons and neutrons. Protons are POSitivly charged. Neutrons are NEUtral. Electrons are negative (electic shocks are bad). The nucleus...

MJ
Answered by Miriam J. Chemistry tutor
14988 Views

What makes phenol different from alcohols?

You will need an underlying knowledge of the structure of benzene to answer this question. Benzene (C6H6) is formed from 6 carbon atoms arranged in a ring. [draw benzene] Each carbon atom has 4 bonding el...

DM
Answered by David M. Chemistry tutor
2207 Views

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