Chemistry 1

Created by: Rhianna Donaldson
Created on: 27-12-12 16:41

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Across

1. Is partially hydrogenated vegetable oil good or bad for you? (3)
3. What is the advantage of using calcium hydroxide over powdered limestone to neutralise fields? (3, 6)
4. What are the disadvantages of these methods? (6, 4)
7. What is added to an ore so it can be extracted by reduction? (6)
10. What is an emulsion? (1, 3, 2, 3, 3, 5)

Down

1. What else can be made from vegetable oil? (9)
3. What type of bonding involves giving? (5, 7)
6. What is Limestone mainly made out of? (7, 9)
8. Is the temperature higher at the top of the bottom of the column? (6)
9. Why are crude oil fractions good fuels? (4, 4, 7)

Comments

WillTurnbull1

Report Mon 26th October, 2015 @ 14:18

Oh my god... There are no atoms in the nucleus... Sub atomic particles are present... Please correct to stop confusion

georginaalpaca

Report Tue 24th November, 2015 @ 18:58

AMAZING

georginaalpaca

Report Tue 24th November, 2015 @ 18:58

AMAZING

Callum Pullen

Report Sat 5th December, 2015 @ 15:30

sub atomic particals in the nucleus. but apart from that well done! 10000 stars

SPIKE THE SPIKER

Report Thu 10th December, 2015 @ 09:50

Good resource

Lorran payne

Report Mon 11th January, 2016 @ 09:49

Thanks! very useful for my mock exam tomorrow and future exams i have

liza

Report Sat 12th January, 2013 @ 14:54

AWESOME thank you soo much they were so helpful for my test :D

Chantele Nkomo

Report Fri 7th June, 2013 @ 20:29

Is this AQA paper?

Izzy Mason

Report Tue 10th June, 2014 @ 13:06

thanks soooooo much really useful for my exam 2day :)

torecoll

Report Sat 25th April, 2015 @ 18:26

Very good and easy for taking notes! Really useful 5STAR *****

torecoll

Report Sat 25th April, 2015 @ 18:26

Very good and easy for taking notes! Really useful ***** 5STAR *****

torecoll

Report Sat 25th April, 2015 @ 18:26

Very good and easy for taking notes! Really useful ***** 5STAR *****

FAlaa123

Report Thu 28th May, 2015 @ 16:01

These flashcards cover EVERYTHING. Thanks for making them :)

Purpleunicorn197

Report Tue 11th August, 2015 @ 08:28

The first flash card: There are no atoms in the nucleus, There are sub-atomic particles not atoms

ParkChoa

Report Thu 14th January, 2016 @ 10:19

What is produced when calcium carbonate and an acid?

A calcium salt, carbon dioxide and water.

something is missing here???????????????

salooma123

Report Mon 18th January, 2016 @ 19:42

This honestly helps sooo much! I'm a person who likes learning definitions nd i find tht this site not only does that but also answers my endless questions. THANKYOUU SOO MUCH! *** :)

Lily_K09

Report Sat 16th April, 2016 @ 13:58

is this for C1

kevz16

Report Tue 26th April, 2016 @ 12:41

This is very useful for me