Worksheetsuntitled
Total questions: 20
Worksheet time: 27mins
What are the three main groups of the periodic table?
groups
metal
nonmetals
metalloids
periods
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)
What are the horizontal rows on the periodic table called?
periods
groups
metals
nonmetals
metalloids
What does the number of proton tell us?
electrons
atomic number
atomic mass
neutrons
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
How many protons and electrons does nickel have?
28
58.69
What is the atomic mass?
58.693
28
This element has two valence electrons and two energy levels?
Beryllium (Be)
Lithium (Li)
Zinc (Zn)
How many valence electrons and energy levels does (Pb) lead have?
4 valence electrons and 6 energy levels (orbitals)
6 valence electrons and 4 energy levels (orbitals)
5 valence electrons and 5 energy levels (orbitals)
5 valence electrons and 10 energy levels (orbitals)
How many atoms of hydrogen are in a molecule of glucose (C6H12O6)?
12
6
18
4
How many atoms of sulfur are in each molecule of H2SO4?
1
4
2
7
How many atoms of carbon (C) are in C6H12O6?
3
6
12
24
What is a positive ion called?
anion
cation
isotope
covalent
What is a negative ion called?
anion
cation
covalent
isotope
