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WorksheetsPractice Science Quiz- Chemical Reactions
Total questions: 10
Worksheet time: 10mins
Just like we share things in common with the people in our groups, different forms of matter have qualities that make them similar. These are called:
Atoms
Properties
Similarities
Qualities
What makes a substance unique or different?
It has the same properties as other types of matter.
It is not a kind of atom.
It is not a kind of matter.
It is made of one kind of atom or molecule.
What makes different bodies of water similar?
Its properties
They are not similar
They came from the same place
The amount of salt
Can ONE object belong to MULTIPLE groups?
Yes!
No!
What is a substance?
A substance is matter made up of many kinds of atoms or molecules.
A substance is matter made up of one kind of atom or molecule that has specific properties.
A substance is matter made up of one kind of atom or molecule that has NO specific properties
A substance is matter made up of no atoms or no molecules
What is an element?
They are substances that CAN be broken down into other substances through physical change or chemical reactions.
They are substances made up of less than one type of atom.
They are substances made of more than one type of atom.
They are substances that can’t be broken down into other substances through physical change or chemical reactions.
The fabric of all things are?
Particles
Atoms
Molecules
Energy
In a chemical reaction, the atoms _________ themselves to form new molecules.
Reshuffle
Create
Destroy
Multiply
When methane burns or combusts, it releases _____________.
Nothing
Old atoms
New atoms
Energy
In a chemical reaction, if we start with 20 oxygen atoms, how many oxygen atoms will we end up with?
20
10
5
0
