Basic Periodic Table
Classifying Matter
Atomic Structure
Physical and Chemical
Symbols & Formulas
100
Elements found on the right side of the Periodic Table
What are nonmetals
100
What are the two classifications of matter?
Pure Matter and Mixed Matter
100
These subatomic particles are in the nucleus of an atom?
What are proton and neutrons
100
What type of change is dissolving salt in water?
Physical Change
100
What type of bond forms Rust?
Ionic
200
Elements on the left side of the periodic table
What are metals
200
What are the two types of pure matter?
Elements & Compounds
200
This subatomic particle is represented by the atomic number of an element.
What is a proton
200
What physical property would be described as small but heavy?
High density
200
What happens to electrons in the formation of hydrogen gas?
They are shared through a covalent bond
300
Elements found along the zig-zag line on the periodic table.
What are metalloids
300
What type of mixture can be visibly distinguished?
Heterogeneous Mixtures
300
The atomic mass of an element is found by adding these two particles.
What is the proton and neutron
300
If a pure substance is described as having luster, being malleable, and being ductile- what type of substance would it most likely be?
A metal
300
In the equation that forms Rust, Fe + O2 --> Fe2O3, what element(s) is currently not balanced?
What is Iron & Oxygen
400
How many groups are there in the Periodic table
18
400
What type of mixtures are not visibly distinguished?
Homogenous Mixtures
400
This particle has a positive charge.
What is a proton
400
List 3 properties of nonmetals
Dull, Brittle, Poor Conductor of heat and electricity
400
How many total atoms are present in the compound glucose?
24
500
How many periods are there in the periodic table
7
500
Why is it difficult to differentiate homogenous mixtures and compounds?
The differences can only be seen on the molecular level.
500
The energy levels, or rings, in an element's atomic structure are determined by this.
What is the period.
500
What are the 5 signs of a chemical change?
Change in odor, color, temperature, formation of a solid or a gas.
500
How many Sodium atoms are present in the compound table salt?
One
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