Co2 power point
AQA C1a Limestome
C2 Revision
Analytical Chemistry Mc Questions
Limestone is a type of sedimentary rock that is mainly made up of a substance called calcium carbonate. Calcium carbonate has the chemical formula, CaCO.
Because it has many uses and can be used to make other products, limestone is a valuable resource....
Acids In daily-life Ethanoic acid( in vinegar) CH 3 COOH Citric acid ( in fruit) Carbonic acid ( in soft drink) H 2 CO 3.
7 Life Processes Unit 1
1 Common Mistakes in Chemistry. 2 1.Read the question (5 - 10 s) 2.Think (10 s) 3.Pair-up and discuss your answer (10 – 15 s) 4.One group will be invited.
3B CHEM
Carbon monoxide was first prepared by Lasson in 1776,by heating zinc oxide with wood charcoal.It was mistaken for hydrogen, because it burnt with a pale.
Test for Anions. What is an anion? We will look at 1.The Chloride Ion Cl - 2.The sulfate ion SO 4 2- 3.The sulfite ion SO 3 2- 4.The carbonate ion CO.
