Compounds

Description

Flashcards on Compounds, created by Hamza Ahmed on 04/05/2016.
Hamza Ahmed
Flashcards by Hamza Ahmed, updated more than 1 year ago
Hamza Ahmed
Created by Hamza Ahmed almost 8 years ago
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Question Answer
Compounds By: Hamza Ahmed Yr8
What are compounds? 2 or more different elements put together
What are some examples of compunds? Enter text here...
What is sugar made up of? Carbon, hydrogen, oxygen
What is wood made up of? Carbon, hydrogen, oxygen, nitrogen and other elements
What is the human body made up of? 65% oxygen, 18% carbon, 10% hydrogen, 3% nitrogen, 1.5% calcium and 1% phosphorus
What are compound lattices? Lattices made up of different types of atoms
2 examples of compound lattices Beach sand and table salt
Scientific name for table salt Sodium chloride
Chemical formula of table salt NaCI Sodium(Na) chlorine(CI)
Is NaCI a molecular formula? No
Scientific name for beach sand Silica or silicon dioxide
Chemical formula of beach sand SiO2 One silicon 2 oxygen
What are mixtures? Elements and compounds together
Is air a mixture? Yes
What is it made up of? Oxygen, nitrogen and carbon dioxide
What are gaseous mixtures? Mixture of 2 or more gases
What are liquids that can be mixed together called? Miscible
Alloys A mixture of a metal with another metal
What makes steel? Carbon added to iron
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