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WorksheetsPS1.5 Chemical and Physical Properties Study Guide
Total questions: 17
Worksheet time: 34mins
Conductivity (the ability to transfer heat and electricity) is most closely associated with which group of elements?
Non Metals
Metals
Metalloids
How do we find the number of valence electrons that an atom has?
Look at the atomic number.
It is the same as the number of protons.
Subtract the atomic number from the atomic mass.
Look at the group number for that element.
Families on the periodic table are grouped by their....
Atomic Number.
How different their properties are.
How similar their properties are.
How they look.
Which of the following is not a physical property?
Color
State of Matter (Solid, Liquid, or Gas) at room temperature
Density of the sample
If it reacts with water.
Looking at the periodic table, which family is least likely to be conductive?
17
4
1
2
Which property can we determine by using water displacement?
Density
Ductibility
Conductivity
State of Matter
What is special about group 18 (Noble Gases)?
They react freely with most other elements.
They are inert (non-reactive).
They are conductive.
The Noble Gases only react with metals.
How many valence electrons do the Alkali Metals (Family 1) have?
1
2
10
8
The vertical columns on the periodic table are known as...
Groups
Periods
Cohorts
Columns
The horizontal rows on the periodic table are known as...
Groups
Periods
Cohorts
Columns
The period that an atom is on tell us the number of...
Protons
Electron Shells
Valence Electrons
Neutrons
Where can you find the Halogens on the periodic table?
Group 1
Group 2
Group 17
Groups 18
Which of the following is a compound?
Na
Cl2
H2O
Au
How many protons does this atom have?
238
92
146
330
Which group is the most reactive on the Periodic table?
Alkali Earth Metals
Noble Gases
Halogens
Alkali Metals
Why are valence electrons important?
They balance out the charges from the protons.
They are used in bonding.
They keep the atom stable.
They are not important to the atom.
Using the table above, what can you infer about this element?
It is most likely a liquid metal.
It is most likely a solid metal.
It is a metalloid.
It is a non-metal.
