Which descriptive phrase belongs in the left (Oxidation) circle to complete that side of the Venn diagram?
Oxidation Reduction Venn Diagram
Question 6 options:
reducing agent
oxidizing agent
loss of oxygen
gain of hydrogen by a covalent compound
oxidizing agent
Oxygen can be produced in the chemistry lab at a low temperature if mixed with manganese dioxide, which acts as a catalyst in the reaction. The chemical equation for the production of oxygen using potassium chlorate is:
This equation represents both a _____________reaction AND a(n) _______________ reaction.
Question 5 options:
single replacement; combustion
decomposition; oxidation-reduction
combustion; decomposition
combustion; oxidation-reduction
decomposition; oxidation-reduction
Listed in the Item Bank are some important labels for sections of the image below. Match each label to the corresponding area it identifies in the image.
Venn Diagram comparing metals, nonmetals, metalloids
Question 1 options:
May have no luster
Can be electrical conductors
Hydrogen, Oxygen and Chlorine
Comprised of atoms
Can exchange electrons with each other to form ionic compounds
Tin, Calcium and Potassium
Silicon, Arsenic and Antimony
- May have no luster: Metalloids
- Can be electrical conductors: Metals
- Hydrogen, Oxygen, and Chlorine: Nonmetals
- Comprised of atoms: All three categories (Metals, nonmetals, metalloids)
- Can exchange electrons with each other to form ionic compounds: Metals and Nonmetals
- Tin, Calcium, and Potassium: Metals
- Silicon, Arsenic, and Antimony: Metalloids
Answer the following questions about identifying and classifying reaction types.
Question 2 (1 point)
This chemical equation represents a ______________ reaction
Question 2 options:
neutralization
decomposition
synthesis
single replacement