Honor's Chemistry Chemical Reaction Basics

Required

2

The skeleton chemical equation for the reaction between zinc metal and hydrochloric acid is shown. What change needs to be made in order to balance this reaction equation?
Zn + HCl → ZnCl2 + H2

2

Examine the following reaction, then identify the reactants and products:

H2O2 --> H2O + O2

Required

2

Identify the reaction type: Ca + 2HCl → CaCl2 + H2

Required

2

Identify the reaction type: 2Na + Cl2 → 2NaCl

Required

2

Identify the reaction type: CH4 + 2O2 → CO2 + 2H2O

Required

2

Identify the reaction type: Pb(NO3 )2 + 2KI → PbI2 + 2KNO3

Required

2

Identify the reaction type: Zn + 2HCl → H2 + ZnCl2

Required

2

Which basic reaction type is NOT shown here?

Required

2

When two solutions are mixed and a cloudy substance forms, it is called a
PRECIPITATE. Which substance is the precipitate in the reaction above?

Required

1

Is it possible to have a chemical reaction where there is only one reactant?

Required

1

If a gas is produced in a chemical reaction, does that gas count as a product?

Required

2

Based on the understanding of the way the metals are placed in the activity series, the student correctly predicted the outcome of four reactions. According to the student, which reactions are most likely to take place? Select all that apply.

Required

3

Balance the Equation(use the format of 2, 4, 1,3)

N2 + O2 + H2O → HNO3

3

Balance the Equation(use the format of 2, 4, 1)

__Al + _Br2 → __AlBr3

Required

2

The reactants for a certain chemical reaction are shown. Cu(NO3)2 + NaOH → Which of the following shows the correct product or products of this reaction?

Required

2

What is the main product of the reaction between magnesium and oxygen?

Required

0

Students want to gather evidence for the claim that the number of atoms before a chemical reaction is equal to the number of atoms after the chemical reaction. They decide to react vinegar and baking soda in a sealed plastic bag. Which of the following would provide the evidence the students need?

Required

2

Which of the following is true regarding the atoms involved in a chemical reaction?

Required

2

Match the metal with its possible reaction product. (Some of these might be NR based on activity series-)

Required

2

Match the nonmetal with its expected reaction product.

Required

2

Match these metals with their activity series positions.

Required

2

Identify the reaction types based on these metals.

Honor's Chemistry Chemical Reaction Basics

The skeleton chemical equation for the reaction between zinc metal and hydrochloric acid is shown. What change needs to be made in order to balance this reaction equation?Zn + HCl → ZnCl2 + H2

Examine the following reaction, then identify the reactants and products:H2O2 --> H2O + O2

Identify the reaction type: Ca + 2HCl → CaCl2 + H2

Identify the reaction type: 2Na + Cl2 → 2NaCl

Identify the reaction type: CH4 + 2O2 → CO2 + 2H2O

Identify the reaction type: Pb(NO3 )2 + 2KI → PbI2 + 2KNO3

Identify the reaction type: Zn + 2HCl → H2 + ZnCl2

Which basic reaction type is NOT shown here?

When two solutions are mixed and a cloudy substance forms, it is called a PRECIPITATE. Which substance is the precipitate in the reaction above?

Is it possible to have a chemical reaction where there is only one reactant?

If a gas is produced in a chemical reaction, does that gas count as a product?

Based on the understanding of the way the metals are placed in the activity series, the student correctly predicted the outcome of four reactions. According to the student, which reactions are most likely to take place? Select all that apply.

Balance the Equation(use the format of 2, 4, 1,3)____N2 + ____O2 + ____H2O → ____HNO3

____N2 + ____O2 + ____H2O → ____HNO3

Balance the Equation(use the format of 2, 4, 1)____Al + _____Br2 → ____AlBr3

____Al + _____Br2 → ____AlBr3

The reactants for a certain chemical reaction are shown. Cu(NO3)2 + NaOH → Which of the following shows the correct product or products of this reaction?

What is the main product of the reaction between magnesium and oxygen?

Students want to gather evidence for the claim that the number of atoms before a chemical reaction is equal to the number of atoms after the chemical reaction. They decide to react vinegar and baking soda in a sealed plastic bag. Which of the following would provide the evidence the students need?

Which of the following is true regarding the atoms involved in a chemical reaction?

Match the metal with its possible reaction product. (Some of these might be NR based on activity series-)

Match the nonmetal with its expected reaction product.

Match these metals with their activity series positions.

Identify the reaction types based on these metals.

The skeleton chemical equation for the reaction between zinc metal and hydrochloric acid is shown. What change needs to be made in order to balance this reaction equation?Zn + HCl → ZnCl2 + H2

Examine the following reaction, then identify the reactants and products:H2O2 --> H2O + O2

Identify the reaction type: Ca + 2HCl → CaCl2 + H2

Identify the reaction type: 2Na + Cl2 → 2NaCl

Identify the reaction type: CH4 + 2O2 → CO2 + 2H2O

Identify the reaction type: Pb(NO3 )2 + 2KI → PbI2 + 2KNO3

Identify the reaction type: Zn + 2HCl → H2 + ZnCl2

Which basic reaction type is NOT shown here?

When two solutions are mixed and a cloudy substance forms, it is called a PRECIPITATE. Which substance is the precipitate in the reaction above?

Is it possible to have a chemical reaction where there is only one reactant?

If a gas is produced in a chemical reaction, does that gas count as a product?

Based on the understanding of the way the metals are placed in the activity series, the student correctly predicted the outcome of four reactions. According to the student, which reactions are most likely to take place? Select all that apply.

Balance the Equation(use the format of 2, 4, 1,3)____N2 + ____O2 + ____H2O → ____HNO3

____N2 + ____O2 + ____H2O → ____HNO3

Balance the Equation(use the format of 2, 4, 1)____Al + _____Br2 → ____AlBr3

____Al + _____Br2 → ____AlBr3

The reactants for a certain chemical reaction are shown. Cu(NO3)2 + NaOH → Which of the following shows the correct product or products of this reaction?

What is the main product of the reaction between magnesium and oxygen?

Students want to gather evidence for the claim that the number of atoms before a chemical reaction is equal to the number of atoms after the chemical reaction. They decide to react vinegar and baking soda in a sealed plastic bag. Which of the following would provide the evidence the students need?

Which of the following is true regarding the atoms involved in a chemical reaction?

Match the metal with its possible reaction product. (Some of these might be NR based on activity series-)

Match the nonmetal with its expected reaction product.

Match these metals with their activity series positions.

Identify the reaction types based on these metals.

The skeleton chemical equation for the reaction between zinc metal and hydrochloric acid is shown. What change needs to be made in order to balance this reaction equation?
Zn + HCl → ZnCl2 + H2

Examine the following reaction, then identify the reactants and products:

H2O2 --> H2O + O2

When two solutions are mixed and a cloudy substance forms, it is called a
PRECIPITATE. Which substance is the precipitate in the reaction above?

Balance the Equation(use the format of 2, 4, 1,3)

N2 + O2 + H2O → HNO3

N2 + O2 + H2O → HNO3

Balance the Equation(use the format of 2, 4, 1)

__Al + _Br2 → __AlBr3

__Al + _Br2 → __AlBr3

The skeleton chemical equation for the reaction between zinc metal and hydrochloric acid is shown. What change needs to be made in order to balance this reaction equation?
Zn + HCl → ZnCl2 + H2

Examine the following reaction, then identify the reactants and products:

H2O2 --> H2O + O2

When two solutions are mixed and a cloudy substance forms, it is called a
PRECIPITATE. Which substance is the precipitate in the reaction above?

Balance the Equation(use the format of 2, 4, 1,3)

N2 + O2 + H2O → HNO3

N2 + O2 + H2O → HNO3

Balance the Equation(use the format of 2, 4, 1)

__Al + _Br2 → __AlBr3

__Al + _Br2 → __AlBr3