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Match it! Select the correct answer from the pull down...Good luck!
If a scientist knows he has a pure substance that has 4 protons in every atom, then the scientists knows he has a specific__________.
left
no the mass will not change even if the shape of the paper changes
metalloids
element
neutron
you could use a magnet to attract the metal and separate it from the sand
compound
the foam will float because it is less dense than the water
Which particle in an atoms nucleus has no charge?
left
no the mass will not change even if the shape of the paper changes
metalloids
element
neutron
you could use a magnet to attract the metal and separate it from the sand
compound
the foam will float because it is less dense than the water
The chemical formula for carbon is CO2, this tells you that carbon is a__________.
left
no the mass will not change even if the shape of the paper changes
metalloids
element
neutron
you could use a magnet to attract the metal and separate it from the sand
compound
the foam will float because it is less dense than the water
1. Which kind of elements touch the zigzag line on the periodic table?
left
no the mass will not change even if the shape of the paper changes
metalloids
element
neutron
you could use a magnet to attract the metal and separate it from the sand
compound
the foam will float because it is less dense than the water
Which side of the periodic table are metals found?
left
no the mass will not change even if the shape of the paper changes
metalloids
element
neutron
you could use a magnet to attract the metal and separate it from the sand
compound
the foam will float because it is less dense than the water
3. The density of water is 1g/cm3. The density of a solid piece of foam is 0.45 g/cm3. Will the foam sink or float if placed in the water?
left
no the mass will not change even if the shape of the paper changes
metalloids
element
neutron
you could use a magnet to attract the metal and separate it from the sand
compound
the foam will float because it is less dense than the water
2. If you fold a piece of paper to make a card, will this affect the mass of the piece of paper?
left
no the mass will not change even if the shape of the paper changes
metalloids
element
neutron
you could use a magnet to attract the metal and separate it from the sand
compound
the foam will float because it is less dense than the water
If you have a mixture of sand and metal fillings, how could you separate the sand from the metal?
left
no the mass will not change even if the shape of the paper changes
metalloids
element
neutron
you could use a magnet to attract the metal and separate it from the sand
compound
the foam will float because it is less dense than the water
Check it!
Match it!
Match it!