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WorksheetsElements, Compounds,Mixtures
Total questions: 16
Worksheet time: 12mins
is when you can see its ingredients.
Heterogeneous
Homogeneous
What are the TWO types mixtures?
Homogeneous
Element
Heterogeneous
Compound
An element has
only one type of atom
2 or more different elements
2 or more substances
What is Nitrogens atomic number?
43
14
10
7
What does APE stand for?
A=Atomic number, P= Proton,E= Electrons
A= Atomic mass, P= Proton,E= Electron
Neutrons have
no charge
positive charge
negative charge
Mixtures can be separated
physically
chemically
How many protons and electrons does gold have?
80
25
79
69
How many positive charges are there?
6
4
3
2
Where is the nucleus located?
outside
inside
center
The nucleus contains....
protons, electrons
protons, neutrons
electrons, neutrons
A salad is an example of a......
Compound
Element
Mixture
Atom
Solutions are.....
Homogeneous
Heterogeneous
Suspensions and Colloids are .......
Heterogeneous
Homogeneous
What is bonded together in a specific ratio?
Elements
Compounds
Mixtures
MAN stands for
M= Mass number,A= Atomic mass,N= Neutrons
M=Mass number, A= Atomic Number,N= Neutrons
