Matter
Atoms
Elements
Compounds
Mixtures
100
All things in the universe, no matter how big or small, are made of this.
What is matter?
100
This part of the atom has a positive charge.
What is a proton?
100
Each element has a unique one of these.
What is an atom?
100
This is the name for 2 or more elements combined chemically.
What are compounds?
100
This is 2 or more substances physically combined.
What is a mixture?
200
This is the amount of matter in an object.
What is mass?
200
This part of the atom has a negative charge.
What is an electron?
200
The elements are arranged on this chart.
What is the periodic table of elements?
200
This is the name for the building blocks of a compound.
What is a molecule?
200
This type of mixture is different throughout.
What is heterogenous?
300
This is the measure of gravitational pull on an object.
What is weight?
300
This part of the atom has no charge.
What is a neutron?
300
Elements are arranged in order of increasing atomic ________ and atomic __________.
What are mass and number?
300
Compounds are _______________ combined.
What is chemically?
300
This type of mixture is the same throughout.
What is homogenous?
400
This is the units for measuring mass.
What are grams?
400
This is the part of the atom where the protons and neutrons are located?
What is the nucleus?
400
This is the name for horizontal rows on the periodic table.
What are periods?
400
Since compounds are chemically combined, it is difficult to ___________ them.
What is separate?
400
A mixture can be easily separated because it is ______________ combined.
What is physically?
500
This is the unit for measuring weight.
What are newtons?
500
This is the term for the number of protons in the nucleus.
What is the atomic number?
500
This is the name for vertical columns on the periodic table.
What are groups or families?
500
This compound is made by plants through photosynthesis.
What is glucose?
500
Mixtures, unlike compounds, are not ____________ combined.
What is chemically?
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