Worksheetsforming ionic bonds and reaction types
Total questions: 10
Worksheet time: 9mins
What type of reaction takes place when aluminum reacts with Hydrogen chloride?
single replacement
double replacement
combustion
synthesis
Beryllium, Be, will ____ valence electrons when forming an ionic bond.
lose 4
gain 4
lose 2
gain 2
Chemical equations must be balanced to satisfy ____.
the law of definite proportions
the law of multiple proportions
the law of conservation of mass
Avogadro's principle
What are the seven diatomic elements?
H2, Cl2, Br2, O2, N2, I2, F2
H2, Cl2, I2, F2, Hg2, Br2, Fe2
H2, Cu2, Ni2, B2, O2, I2, Fe2
_Zn+_HCl-->_ZnCl2 +_H2
What are the coefficients that will balance the equation below?
N2 + H2--> NH3
1,3,2
1,1,2
3,1,2
1,3,3
What are the products of the following reaction? (Disregard balancing)
C4H10(g) + O2(g) -->
C2H5O(s)
CO2 + H2O
CO2(g) + H2(g)
C4H10O2(s)
The reaction 2 H2 + O2 --> 2 H2O is an example of which type of reaction?
single replacement
combustion
decomposition
synthesis
