SR Rxn Lab Quiz + Review

Last updated 3 months ago

14 questions

Read the SR RXN Lab p.427/428 before answering questions 1-8.

Required

1

Required

1

Required

1

Required

1

Required

1

Required

1

Required

1

Required

1

REVIEW!

Required

4

Required

3

Required

5

Required

2

Required

2

Required

2

Library

SR Rxn Lab Quiz + Review

Last updated 3 months ago

14 questions

Read the SR RXN Lab p.427/428 before answering questions 1-8.

Required

1

What is the objective of this experiment?

Required

1

Required

1

Required

1

Required

1

Required

1

Required

1

Required

1

REVIEW!

Required

4

Draggable item		Corresponding Item

Required

3

Required

5

Required

2

Balance the chemical equation. Type a '1' if you would not typically write a coefficient.

_______ Fe2O3 +  _______ C → _______ Fe  +  _______ CO2

Required

2

Balance the chemical equation. Type a '1' if you would not typically write a coefficient.

_______ V2O5 +  _______ CaS → _______ CaO  +  _______ V2S5

Required

2

Balance the chemical equation. Type a '1' if you would not typically write a coefficient.

_______ Mg(s) +  _______ HCl(aq) → _______ H2 ↑ +  _______ MgCl2(aq)

What is the objective of this experiment?

Choose all that apply.
Which chemicals are being used in this experiment?

What quantitative data will you record in this lab?

temperature change

mass of chemicals used

teaspoons of CuCl2 needed

volume of gas formed

What is the caution that you are given in the procedure?

Do not directly touch the chemicals. 

Do not directly inhale the vapors.

Do not use hot water when mixing the chemicals.

Do not leave Bunsen burner unattended.

A change that produces a new substance is considered a

chemical change

nuclear change

physical or chemical - it depends on the context

physical change

Choose all that apply.
Examples of chemical properties include:

Choose all that apply.
Examples of physical change include:

What should you do first if you spill chemicals in lab?

Wipe the spill with the sleeve of your labcoat

Tell your teacher

Clean up the spill with paper towels 

Obtain more chemicals

Match the term to its definition.

Draggable item		Corresponding Item
chemical formula		abbreviation for a specific element
subscript		a collection of symbols and formulae which describes a chemical reaction
chemical equation		abbreviation for a specific compound
coefficient		a process where atoms rearrange to form new substances
chemical reaction		a starting substance in a chemical reaction
symbol		what forms as a result of a chemical reaction
product		in 4H3C2H5O7 , the number 4
reactant		in 4H3C2H5O7 , the number 7

Match the symbol with the meaning of the symbol in a chemical equation:

➡️
(g)
(s)
(aq)
⬆️
⬇️

yields/produces
aqueous/dissolved
forms a gas
forms a precipitate
in the solid state
in the gaseous state

Identify each chemical equation as one of the 5 types of reactions.

Se + O2→ SeO
PF3 → P + F2
CoSO4 + KHCO3 → K2SO4 + Co(HCO3)2
C11H15 + O2 → CO2 + H2O
WO3 + H2 → W + H2O
A + B → AB
ABC → A + BC
CxHy + O2 → CO2 + H2O
AB + C → CB + A
AB + CD → AD + CB

Synthesis
Decomposition
Combustion
Single Replacement
Double Replacement

Balance the chemical equation. Type a '1' if you would not typically write a coefficient.

_______ Fe2O3 +  _______ C → _______ Fe  +  _______ CO2

Balance the chemical equation. Type a '1' if you would not typically write a coefficient.

_______ V2O5 +  _______ CaS → _______ CaO  +  _______ V2S5

Balance the chemical equation. Type a '1' if you would not typically write a coefficient.

_______ Mg(s) +  _______ HCl(aq) → _______ H2 ↑ +  _______ MgCl2(aq)

Choose all that apply.
Which chemicals are being used in this experiment?

salt water

distilled water

copper (II) chloride

aluminum foil

Mg metal

NaCl (table salt)

What quantitative data will you record in this lab?

temperature change

mass of chemicals used

teaspoons of CuCl2 needed

volume of gas formed

What is the caution that you are given in the procedure?

Do not directly touch the chemicals. 

Do not directly inhale the vapors.

Do not use hot water when mixing the chemicals.

Do not leave Bunsen burner unattended.

A change that produces a new substance is considered a

chemical change

nuclear change

physical or chemical - it depends on the context

physical change

Choose all that apply.
Examples of chemical properties include:

reactivity

odor

malleability

conductivity

flammability

density

Choose all that apply.
Examples of physical change include:

freezing

dissolving

evaporating

rusting

density

burning

What should you do first if you spill chemicals in lab?

Wipe the spill with the sleeve of your labcoat

Tell your teacher

Clean up the spill with paper towels 

Obtain more chemicals

Match the term to its definition.

chemical formula

abbreviation for a specific element

subscript

a collection of symbols and formulae which describes a chemical reaction

chemical equation

abbreviation for a specific compound

coefficient

a process where atoms rearrange to form new substances

chemical reaction

a starting substance in a chemical reaction

symbol

what forms as a result of a chemical reaction

product

in 4H3C2H5O7 , the number 4

reactant

in 4H3C2H5O7 , the number 7

Match the symbol with the meaning of the symbol in a chemical equation:

➡️ 

(g)

(s)

(aq)

⬆️ 

⬇️ 

yields/produces

aqueous/dissolved

forms a gas

forms a precipitate

in the solid state

in the gaseous state

Identify each chemical equation as one of the 5 types of reactions.

Se + O2→ SeO

PF3 → P + F2

CoSO4 + KHCO3 → K2SO4 + Co(HCO3)2

C11H15 + O2 → CO2 + H2O

WO3 + H2 → W + H2O

A + B → AB

ABC → A + BC

CxHy + O2 → CO2 + H2O

AB + C → CB + A

AB + CD → AD + CB

Synthesis

Decomposition

Combustion

Single Replacement

Double Replacement

SR Rxn Lab Quiz + Review

SR Rxn Lab Quiz + Review

What is the objective of this experiment?

What is the objective of this experiment?

Choose all that apply.Which chemicals are being used in this experiment?

What quantitative data will you record in this lab?

What is the caution that you are given in the procedure?

A change that produces a new substance is considered a

Choose all that apply.Examples of chemical properties include:

Choose all that apply.Examples of physical change include:

What should you do first if you spill chemicals in lab?

Match the term to its definition.

Match the symbol with the meaning of the symbol in a chemical equation:

Identify each chemical equation as one of the 5 types of reactions.

Choose all that apply.
Which chemicals are being used in this experiment?

Choose all that apply.
Examples of chemical properties include:

Choose all that apply.
Examples of physical change include: