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WorksheetsHSCFA2: CHEMICAL BONDING
Total questions: 10
Worksheet time: 5mins
When Beryllim (Be2+) and fluorine (F1-) combine in an ionic bond, the resulting formula will be
BeF
BeF2
Be2F
Be2F1
Add coefficients to balance this equation:
___C3H8 + ___O2 → ___CO2 + ___H2O
C3H8 + O2 → 3 CO2 + 4 H2O
2 C3H8 + 5 O2 → 3 CO2 + 4 H2O
C3H8 + 5 O2 → 3 CO2 + 4 H2O
C3H8 + 5O2 → 3 CO2 + 5 H2O
Which nonmetal would an ion of Ra2+ MOST LIKELY ionically bond with in a 1:1 ratio
one atom of fluorine
one atom of sulfur
one atom of carbon
one atom of nitrogen
According to the rule of families on the periodic table, the noble gases are
highly reactive
gases found in the Earth's atmosphere
found in ionic bonds
found in covalent bonds
One way that makes hydrogen different than other elements in column one is that hydrogen
forms ionic bonds
is nonreactive
forms covalent bonds
can bond with metals
According to the Periodic Table, the element that has 4 valance electrons and 4 shells is
Germanium
Zirconium
Rutherfordium
Tin
Fill in the missing coefficient and name the type of equation:
3 Mg + Fe2O3 → ? Fe + 3 MgO
2, synthesis
2, single replacement
3, synthesis
2, double replacement
What is the chemical formula for aluminum chloride?
Al2Cl3
Al3Cl3
Al3Cl
AlCl3
Which of the following would be an example of negative ion?
The calcium in CaCl2
The first fluorine in F2
The oxygen in H2O
The sulfur in MgS
3CuCl2 + 2Al ---> 2AlCl3 + 3Cu
This reaction demonstrates
The Law of Conservation of Mass
The Law of Conservation of Energy
Einstein's Law of Relativity
The Law of Conservation of Momentum
