Compound, Mixture , Element
Atom
Got me a Model
Metals or Non metals
Chemical Equations
100
A combination of two or more substances that do not chemically react is called
Mixture
100
The basic unit of matter is called
An atom
100
Models that you can touch is identified to be
physical model
100
If an object appears shiny, the object is a (nonmetal or metal)
Metal
100
On the periodic table, what represents an element
One or two letters
200
A substance that cannot be broken down into simple substances is called
Element
200
The basic unit of a compound
Molecule
200
Comparing the structure of the earth to the structure of a peach is an example of
Conceptual model
200
Plastic is a _______________.
nonmetal
200
What represents a formula?
Chemical symbols and subscripts
300
A substance formed from two or more elements that chemically combined is called?
Compound
300
What are the three subatomic particles?
protons neutrons and electrons
300
Sets equations or calculations that let you make predictions given certain data is called
mathematical model
300
Cooper is a _______.
metal
300
What represents a chemical equation?
Chemical symbols, chemical formulas, plus signs and arrow
400
Ice tea is compound (True or False)
False
400
What subatomic particle is located inside the atomic nucleus?
Protons and neutrons
400
F= M x A is an example of what model
Mathematical Model
400
If an object is a poor conductor of heat and electricity, then its a _______________.
nonmetal
400
chemical substances that occurs before the chemical reactions is called?
reactant
500
Give me an example of mixture, element and compound
Answer will vary
500
What subatomic particle is located outside the atomic nucleus?
Electrons
500
The plastic model of the skeletal system is a example of what model?
Physical
500
located on the right side of the periodic table.
non metals
500
chemical substances that occurs after the chemical reaction is called?
Product
M
e
n
u