AQA AS Chemistry Unit 1

Little bit on mass spec, periodicity, organic chemistry, bonding & bonding :))

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  • Created by: Sharmina
  • Created on: 04-01-13 17:06
Give the spd of a Cl ion which has GAINED 3 electrons (Cl-)
1s2, 2s2, 2p6, 3s2, 3p6, 4s2
1 of 8
What is the general formula for Alkanes?
CnH2n+2
2 of 8
A bond angle with 3 bond pairs will be called what?
Trigonal Planar
3 of 8
Name the type of bonding where there is a donating element present
Co-ordinate/Dative
4 of 8
Definition of structural isomer:
Molecules with the same formula but different arrangement
5 of 8
What catalyst is usually present in Catalytic cracking?
Zeolite
6 of 8
Definition of electronegativity?
Power of an atom to withdraw electron density from a covalent bond
7 of 8
How does the ionisation chamber work?
High energy beam of electrons fired at sample to create positive ions
8 of 8

Other cards in this set

Card 2

Front

What is the general formula for Alkanes?

Back

CnH2n+2

Card 3

Front

A bond angle with 3 bond pairs will be called what?

Back

Preview of the front of card 3

Card 4

Front

Name the type of bonding where there is a donating element present

Back

Preview of the front of card 4

Card 5

Front

Definition of structural isomer:

Back

Preview of the front of card 5
View more cards

Comments

Laura

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fantastic quiz- i love it. definitely going to ace my chem exam!! :-)

:) PurpleJaguar (: - Team GR

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Really helpful!

thanks :)

rosieevie

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what general trend are you talking about in the question about the trend in period three?

apart from that really useful!

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