WorksheetsMidterm Vocabulary
Total questions: 10
Worksheet time: 5mins
What is the best definition of matter?
Anything that you can see
Anything that you can touch
Anything that has mass and takes up space
Anything that is a solid
What is the best definition for element?
A substance made up of hydrogen and oxygen
A pure substance that can not be broken down into something else
A combination of two or more substances from the periodic table
A solid, liquid, or a gas
What is the best definition for molecule?
Two or more elements bonded together
A pure substance that can not be broken down into something else
Anything that has mass and take up space
Protons, neutrons and electrons
Who is known as the Father of the Periodic Table?
Marie Curie
Dmitri Mendeleev
Gregor Medel
Rosa Parks
What is the best definition for physical change?
A change that does not form a new substance.
A change that results in a new susbtance being formed
Anything that has mass and takes up space?
The positive part of an atom
What is the best definition for a chemical reaction?
A change that results in a new substance being formed
A change that does NOT result in a new substance being formed.
A solid, liquid or a gas
The father of the periodic table
What is the best definition for endothermic reaction?
A reaction that results in a new substance being formed
A solid that forms when two liquids are combined
A reaction that releases energy.
A reaction that absorbs energy
What is the best definition for exothothermic reaction?
A reaction that results in a new substance being formed
A solid that forms when two liquids are combined
A reaction that releases energy.
A reaction that absorbs energy
The number of _________ in an atom determines what type of element it is.
protons
neutrons
electrons
diatrons
What is the periodic table?
A list of every type of matter in our world
A list of the 118 elements
A list of everything Dmitri Mendeleev knew
A list of all the solids, liquids, and gases that we know about
