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WorksheetsSem 1 project Periodic table
Total questions: 20
Worksheet time: 22mins
Identify which picture shows the metals of the periodic table
Identify which picture shows the non-metals of the periodic table
Identify which picture shows the metalloids of the periodic table
Which atom has 7 valence electrons?
potassium
krypton
copper
chlorine
Which atom has 1 valence electrons?
potassium
krypton
tungsten
chlorine
Which atom has 8 valence electrons?
potassium
krypton
tungsten
chlorine
Which element is this an atom of?
Magnesium
Carbon
Copper
Protonium
Which element is this an atom of?
Titanium
Palladium
Iron
Beryllium
What are the vertical columns on the periodic called?
groups
periods
nonmetals
metals
metalloids
What do the vertical columns on the periodic table tell us?
The number of orbitals
The number of valence electrons (electrons on the outer most shell)
How do you calculate the number of neutrons? *
Mass = Atomic number - Neutrons
Mass - Atomic number = Neutrons
Atomic number = Neutrons
What is the name of the element? (Periodic table will be needed)
sodium
magnesium
vanadium
What group and period does this element belong in? *
period 1 and group 3
period 3 and group 1
period 2 and group 3
period 3 and group 2
How many valence electrons does the element have?
1
2
3
4
Atom, Ion, or Isotope: Cl-1
atom
ion
isotope
Atom, Ion, or Isotope?
atom
ion
isotope
Atom, Ion, or Isotope?
atom
ion
isotope
IN A NEGATIVE ION, THE # OF ELECTRONS _____ # PROTONS
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=
IN A POSITIVE ION, THE # OF ELECTRONS _____ # PROTONS
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=
