Based on the following diagram, what is the function of potassium manganate (VII) crystals in this experiment?

To avoid the metals to mix with each other

Write the word equation between metal oxide and carbon.

Metal oxide + Carbon → \overrightarrow{ } <path d="M0 241v40h399891c-47.3 35.3-84 78-110 128 -16.7 32-27.7 63.7-33 95 0 1.3-.2 2.7-.5 4-.3 1.3-.5 2.3-.5 3 0 7.3 6.7 11 20 11 8 0 13.2-.8 15.5-2.5 2.3-1.7 4.2-5.5 5.5-11.5 2-13.3 5.7-27 11-41 14.7-44.7 39-84.5 73-119.5s73.7-60.2 119-75.5c6-2 9-5.7 9-11s-3-9-9-11c-45.3-15.3-85 -40.5-119-75.5s-58.3-74.8-73-119.5c-4.7-14-8.3-27.3-11-40-1.3-6.7-3.2-10.8-5.5 -12.5-2.3-1.7-7.5-2.5-15.5-2.5-14 0-21 3.7-21 11 0 2 2 10.3 6 25 20.7 83.3 67 151.7 139 205zm0 0v40h399900v-40z"> Metal + Carbon dioxide

Metal oxide + Carbon \overrightarrow{ } <path d="M0 241v40h399891c-47.3 35.3-84 78-110 128 -16.7 32-27.7 63.7-33 95 0 1.3-.2 2.7-.5 4-.3 1.3-.5 2.3-.5 3 0 7.3 6.7 11 20 11 8 0 13.2-.8 15.5-2.5 2.3-1.7 4.2-5.5 5.5-11.5 2-13.3 5.7-27 11-41 14.7-44.7 39-84.5 73-119.5s73.7-60.2 119-75.5c6-2 9-5.7 9-11s-3-9-9-11c-45.3-15.3-85 -40.5-119-75.5s-58.3-74.8-73-119.5c-4.7-14-8.3-27.3-11-40-1.3-6.7-3.2-10.8-5.5 -12.5-2.3-1.7-7.5-2.5-15.5-2.5-14 0-21 3.7-21 11 0 2 2 10.3 6 25 20.7 83.3 67 151.7 139 205zm0 0v40h399900v-40z"> Metal oxide

Metal oxide + Carbon \overrightarrow{ } <path d="M0 241v40h399891c-47.3 35.3-84 78-110 128 -16.7 32-27.7 63.7-33 95 0 1.3-.2 2.7-.5 4-.3 1.3-.5 2.3-.5 3 0 7.3 6.7 11 20 11 8 0 13.2-.8 15.5-2.5 2.3-1.7 4.2-5.5 5.5-11.5 2-13.3 5.7-27 11-41 14.7-44.7 39-84.5 73-119.5s73.7-60.2 119-75.5c6-2 9-5.7 9-11s-3-9-9-11c-45.3-15.3-85 -40.5-119-75.5s-58.3-74.8-73-119.5c-4.7-14-8.3-27.3-11-40-1.3-6.7-3.2-10.8-5.5 -12.5-2.3-1.7-7.5-2.5-15.5-2.5-14 0-21 3.7-21 11 0 2 2 10.3 6 25 20.7 83.3 67 151.7 139 205zm0 0v40h399900v-40z"> Metal + Water + Carbon dioxide

Metal oxide + Carbon \overrightarrow{ } <path d="M0 241v40h399891c-47.3 35.3-84 78-110 128 -16.7 32-27.7 63.7-33 95 0 1.3-.2 2.7-.5 4-.3 1.3-.5 2.3-.5 3 0 7.3 6.7 11 20 11 8 0 13.2-.8 15.5-2.5 2.3-1.7 4.2-5.5 5.5-11.5 2-13.3 5.7-27 11-41 14.7-44.7 39-84.5 73-119.5s73.7-60.2 119-75.5c6-2 9-5.7 9-11s-3-9-9-11c-45.3-15.3-85 -40.5-119-75.5s-58.3-74.8-73-119.5c-4.7-14-8.3-27.3-11-40-1.3-6.7-3.2-10.8-5.5 -12.5-2.3-1.7-7.5-2.5-15.5-2.5-14 0-21 3.7-21 11 0 2 2 10.3 6 25 20.7 83.3 67 151.7 139 205zm0 0v40h399900v-40z"> Metal oxide + Carbon dioxide

The diagram shows a setup apparatus for an experiment. What is the aim of the experiment?

To determine the position of carbon in the reactivity series of metals

To determine the position of hydrogen in the reactivity series of metals

To observe the reactivity of metals with carbon dioxide

To observe the reactivity of metals with water

Based on the diagram, what is the function of anhydrous calcium chloride in the experiment?

To absorb water vapour so that dry hydrogen will be produced

Write the word equation between metal oxide and hydrogen.

Metal oxide + Hydrogen → \overrightarrow{ } <path d="M0 241v40h399891c-47.3 35.3-84 78-110 128 -16.7 32-27.7 63.7-33 95 0 1.3-.2 2.7-.5 4-.3 1.3-.5 2.3-.5 3 0 7.3 6.7 11 20 11 8 0 13.2-.8 15.5-2.5 2.3-1.7 4.2-5.5 5.5-11.5 2-13.3 5.7-27 11-41 14.7-44.7 39-84.5 73-119.5s73.7-60.2 119-75.5c6-2 9-5.7 9-11s-3-9-9-11c-45.3-15.3-85 -40.5-119-75.5s-58.3-74.8-73-119.5c-4.7-14-8.3-27.3-11-40-1.3-6.7-3.2-10.8-5.5 -12.5-2.3-1.7-7.5-2.5-15.5-2.5-14 0-21 3.7-21 11 0 2 2 10.3 6 25 20.7 83.3 67 151.7 139 205zm0 0v40h399900v-40z"> Metal + Water

Metal oxide + Hydrogen \overrightarrow{ } <path d="M0 241v40h399891c-47.3 35.3-84 78-110 128 -16.7 32-27.7 63.7-33 95 0 1.3-.2 2.7-.5 4-.3 1.3-.5 2.3-.5 3 0 7.3 6.7 11 20 11 8 0 13.2-.8 15.5-2.5 2.3-1.7 4.2-5.5 5.5-11.5 2-13.3 5.7-27 11-41 14.7-44.7 39-84.5 73-119.5s73.7-60.2 119-75.5c6-2 9-5.7 9-11s-3-9-9-11c-45.3-15.3-85 -40.5-119-75.5s-58.3-74.8-73-119.5c-4.7-14-8.3-27.3-11-40-1.3-6.7-3.2-10.8-5.5 -12.5-2.3-1.7-7.5-2.5-15.5-2.5-14 0-21 3.7-21 11 0 2 2 10.3 6 25 20.7 83.3 67 151.7 139 205zm0 0v40h399900v-40z"> Metal hydroxide

Metal oxide + Hydrogen \overrightarrow{ } <path d="M0 241v40h399891c-47.3 35.3-84 78-110 128 -16.7 32-27.7 63.7-33 95 0 1.3-.2 2.7-.5 4-.3 1.3-.5 2.3-.5 3 0 7.3 6.7 11 20 11 8 0 13.2-.8 15.5-2.5 2.3-1.7 4.2-5.5 5.5-11.5 2-13.3 5.7-27 11-41 14.7-44.7 39-84.5 73-119.5s73.7-60.2 119-75.5c6-2 9-5.7 9-11s-3-9-9-11c-45.3-15.3-85 -40.5-119-75.5s-58.3-74.8-73-119.5c-4.7-14-8.3-27.3-11-40-1.3-6.7-3.2-10.8-5.5 -12.5-2.3-1.7-7.5-2.5-15.5-2.5-14 0-21 3.7-21 11 0 2 2 10.3 6 25 20.7 83.3 67 151.7 139 205zm0 0v40h399900v-40z"> Metal + Water + Carbon dioxide

Metal oxide + Hydrogen \overrightarrow{ } <path d="M0 241v40h399891c-47.3 35.3-84 78-110 128 -16.7 32-27.7 63.7-33 95 0 1.3-.2 2.7-.5 4-.3 1.3-.5 2.3-.5 3 0 7.3 6.7 11 20 11 8 0 13.2-.8 15.5-2.5 2.3-1.7 4.2-5.5 5.5-11.5 2-13.3 5.7-27 11-41 14.7-44.7 39-84.5 73-119.5s73.7-60.2 119-75.5c6-2 9-5.7 9-11s-3-9-9-11c-45.3-15.3-85 -40.5-119-75.5s-58.3-74.8-73-119.5c-4.7-14-8.3-27.3-11-40-1.3-6.7-3.2-10.8-5.5 -12.5-2.3-1.7-7.5-2.5-15.5-2.5-14 0-21 3.7-21 11 0 2 2 10.3 6 25 20.7 83.3 67 151.7 139 205zm0 0v40h399900v-40z"> Metal oxide + Water

What is meant by mineral?

solid elements or compounds present naturally with definite crystalline structures and chemical compositions

a thing that is composed of two or more separate elements; a mixture.

solid material whose constituents (such as atoms, molecules, or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.

each of more than one hundred substances that cannot be chemically interconverted or broken down into simpler substances and are primary constituents of matter.

Which of the following arrangements is TRUE about the arrangement of metals according to increasing reactivity.

Fe ----> Al ----> Mg ----> Ca ----> Na

Fe ----> Mg ----> Al ----> Ca ----> Na

Fe ----> Na ----> Ca ----> Mg ----> Al

Na ----> Ca ----> Mg ----> Al ----> Fe

Form 3 Science

Quiz

•

Science

•

9th Grade

•

Practice Problem

•

Medium

•

NGSS

MS-PS1-1, MS-PS1-2, HS-PS1-2

+2

Standards-aligned

Komathi Supperamaniam

Used 1K+ times

FREE Resource

30 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Mineral are solid _ or _____ that are naturally found with certain crystalline structures and chemical composition on the Earth's crust.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calcium carbonate is a combination of:

Calcium, carbon and nitrogen

Calcium, hydrogen and nitrogen

Calcium, oxygen and carbon

Calcium, carbon and hydrogen

Reactivity of metal towards oxygen increases when going down the reactivity series of metal diagram.

True

False

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The most reactive metal in the reactivity series of metals is ______________.

Calcium

Potassium

Magnesium

Aluminium

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a vigorous reaction between a more reactive metal such as magnesium and oxygen, a bright flame is observed

True

False

In a less vigorous reaction between a less reactive metal such as iron and oxygen, only a glow or slow change in colour is observed

True

False

Choose the correct sequence.

.............. , ............ , .........
----------------------------------->
Reactivity towards oxygen increases

Silver , Copper , Magnesium

Iron , Lead , Mercury

Magnesium , Aluminium , Calcium

Iron , Carbon , Lead

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

25 questions

Gr 8 Universe, Space and Our Solar System

Quiz

•

6th - 9th Grade

25 questions

Atomic Physics

Quiz

•

9th - 11th Grade

26 questions

Reflection - Plane Mirrors

Quiz

•

6th - 9th Grade

25 questions

Inteledge'22 - First Round

Quiz

•

9th - 12th Grade

25 questions

NYS Making Connections

Quiz

•

9th - 12th Grade

25 questions

KUIZ MINGGU SAINS SMK RAJA SAKTI

Quiz

•

9th Grade

25 questions

Freshwater Ecosystems

Quiz

•

9th Grade

25 questions

STEMscopes Ecology

Quiz

•

9th - 10th Grade

Popular Resources on Wayground

10 questions

Honoring the Significance of Veterans Day

Interactive video

•

6th - 10th Grade

9 questions

FOREST Community of Caring

Lesson

•

1st - 5th Grade

10 questions

Exploring Veterans Day: Facts and Celebrations for Kids

Interactive video

•

6th - 10th Grade

19 questions

Veterans Day

Quiz

•

5th Grade

14 questions

General Technology Use Quiz

Quiz

•

8th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

15 questions

Circuits, Light Energy, and Forces

Quiz

•

5th Grade

19 questions

Thanksgiving Trivia

Quiz

•

6th Grade

Discover more resources for Science

10 questions

Exploring Newton's Laws of Motion

Interactive video

•

6th - 10th Grade

10 questions

Unit 2: LS.Bio.1.5-LS.Bio.2.2 Power Vocab

Quiz

•

9th - 12th Grade

10 questions

Exploring Light and Waves Concepts

Interactive video

•

6th - 10th Grade

12 questions

Endothermic and Exothermic Reactions

Quiz

•

7th - 10th Grade

10 questions

Exploring Thermal Energy and Temperature Concepts

Interactive video

•

6th - 10th Grade

10 questions

Exploring Kinetic and Potential Energy Concepts

Interactive video

•

6th - 10th Grade

32 questions

Explore Mixtures and Solutions

Quiz

•

9th - 12th Grade

15 questions

Patterns of Evolution MCQ Reading

Passage

•

9th - 12th Grade

Form 3 Science

30 questions

Mineral are solid _ or _____ that are naturally found with certain crystalline structures and chemical composition on the Earth's crust.

Calcium carbonate is a combination of:

Reactivity of metal towards oxygen increases when going down the reactivity series of metal diagram.

The most reactive metal in the reactivity series of metals is ______________.

In a vigorous reaction between a more reactive metal such as magnesium and oxygen, a bright flame is observed

In a less vigorous reaction between a less reactive metal such as iron and oxygen, only a glow or slow change in colour is observed

Choose the correct sequence.

.............. , ............ , .........
----------------------------------->
Reactivity towards oxygen increases

Magnesium + oxygen ----------> X

What is X ?

Based on the following diagram, what is the function of potassium manganate (VII) crystals in this experiment?

What are the two non-metal elements that are included in the reactivity series of metals? (Hint: Choose more than one answer).

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science

Form 3 Science

30 questions

Mineral are solid _____________ or _________________ that are naturally found with certain crystalline structures and chemical composition on the Earth's crust.

Calcium carbonate is a combination of:

Reactivity of metal towards oxygen increases when going down the reactivity series of metal diagram.

The most reactive metal in the reactivity series of metals is ______________.

In a vigorous reaction between a more reactive metal such as magnesium and oxygen, a bright flame is observed

In a less vigorous reaction between a less reactive metal such as iron and oxygen, only a glow or slow change in colour is observed

Choose the correct sequence............... , ............ , .........----------------------------------->Reactivity towards oxygen increases

Magnesium + oxygen ----------> XWhat is X ?

Based on the following diagram, what is the function of potassium manganate (VII) crystals in this experiment?

What are the two non-metal elements that are included in the reactivity series of metals? (Hint: Choose more than one answer).

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science

Mineral are solid _ or _____ that are naturally found with certain crystalline structures and chemical composition on the Earth's crust.

Choose the correct sequence.

.............. , ............ , .........
----------------------------------->
Reactivity towards oxygen increases

Magnesium + oxygen ----------> X

What is X ?