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Worksheets7C Particles - ECAM
Total questions: 20
Worksheet time: 15mins
What does this picture represent?
A mixture of atoms
A mixture of molecules
Atoms of one element
Molecules of one element
What does this picture represent?
A mixture of atoms
A mixture of molecules
Molecules of one element
Molecules of one compound
What does this picture represent?
A mixture of atoms
A mixture of molecules of elements
Molecules of one element
Molecules of one compound
What does this picture represent?
Atoms of an element
Molecules of elements
Molecules of one element
Molecules of one compound
What does this picture represent?
A mixture of molecules of two compounds
A mixture of molecules of two elements
Molecules of one element
Molecules of one compound
All matter is made of...
energy
atoms
electrons
compounds
What does this illustrate?
Elements
Compunds
Mixture of Elements and Compunds
Mixture of Compounds
This picture represents which of the following?
element
compound
mixture
alloy
What is gold (Au)?
element
compound
mixture
alloy
What is sugar (C6H12O6)?
element
compound
mixture
atoms
What is water (H20)?
element
compound
mixture
atoms
This picture represents which of the following?
element
compound
mixture
atoms
Which of the following is NOT a compound?
HCl
Cl
NaCl
CO2
Elements which are shiny, conduct electricity and heat are called
metal
nonmetal
metalloid
nonexistent
Which group of the periodic table is composed of inert (not reactive) gases with a full outer shell of electrons?
alkali metals
alkaline earth metals
halogens
noble gases
The elements on the right of the staircase are called
metalloids
non-metals
metals
noble gases
Which of the following is Brass - a mixture of copper and zinc?
element
compound
molecules
alloy
