Diagnostic Test 2022-2023

Instructions

Answer each questions to the best of your abilities. Use reasoning and information given to answer them.

1

Science and Technology are not related

1

Which of the following are areas of science?

1

Which number is the largest?

1

Which unit can be used to measure volume?

1

Which of the following units is the longest?

1

Water is the most abundant resource on Earth. Observe the graph and answer: Which percentage of water can humans use for their basic needs (e.g. drinking water)?

1

Select the activities that require potable water

1

Drinking water must be free from solid, liquidor gaseous contaminants to be properly safe for human consumption.
Write two possible contaminants of each type.

Depending on its origin, contaminating substances can be classified as Biological, Chemical or Physical.
Classify the substance by origin.

1

Complete the sentence using the words given. 

A ____________   is a combination of two or more substances that still retain its properties.
A ________________________   is one where the components cannot be identified in the whole, like water and ink.
A __________________________   is one where several components are visible in the whole composition, like water and sand.

Identify the concept with its definition

Draggable item		Corresponding Item
Volume		Everything that has mass and occupies a space.
Mass		It is the amount of matter in an object.
Second		The space occupied by a body
Matter		International unit to measure time

1

Air is made from a mixture of gases. Answer the following based on your observations from the graph.

The most abundant gaseous element in the air is: _______ .
_______ is the element present in the air due to the photosynthesis of plants.
The product of animal respiration is _______ .

1

Identify the name of the change based on the diagram shown.


Change from solid to liquid: ____________    .
Change from liquid to gas: _________________  .
Change from gas to solid: _______________  .
Change from liquid to solid: _____________  .

Match the type of energy to the source from where it can be obtained.

1

Which sources of energy are considered "clean" or environmental friendly sources?

1

Observe the graph and answer

The manipulated variable is:_______  .
The responding variable is: _______ .
The relationship between manipulated and responding variable is: 
a direct proportion, an inverse proportion or there is no relationship?
_______ 

1

What type of graph is this?

1

What is a system of knowledge and the methods used to find that knowledge?

1

How are science and technology related?

1

What are the building blocks of all matter?

1

What is a statement that summarizes a pattern found in nature?

1

On the Celsius scale, at what temperature does water boil?

1

The SI base unit of temperature is

1

A measurement must include a number but the unit is optional.

1

An experiment in which only one variable, the manipulated variable, is changed at a time is called a controlled experiment.

1

	Yes	No
Drinking
Showering
Cleaning dishes
Watering plants
Washing the car

	Biological	Physical	Chemical
Detergents
Bacteria and Fungi
Fertilizers
Oils
Variations in temperature

	Electrical	Solar	Chemical	Eolic	Hydraulic
Sunshine
Wind
Waterfalls
Gasoline in cars
AA Battery
Electricity

	Yes	No
Drinking
Showering
Cleaning dishes
Watering plants
Washing the car

	Biological	Physical	Chemical
Detergents
Bacteria and Fungi
Fertilizers
Oils
Variations in temperature

Diagnostic Test 2022-2023

Science and Technology are not related

Which of the following are areas of science?

Which number is the largest?

Which unit can be used to measure volume?

Which of the following units is the longest?

Water is the most abundant resource on Earth. Observe the graph and answer: Which percentage of water can humans use for their basic needs (e.g. drinking water)?

Select the activities that require potable water

Depending on its origin, contaminating substances can be classified as Biological, Chemical or Physical.Classify the substance by origin.

Identify the concept with its definition

Match the type of energy to the source from where it can be obtained.

Which sources of energy are considered "clean" or environmental friendly sources?

What type of graph is this?

What is a system of knowledge and the methods used to find that knowledge?

How are science and technology related?

What are the building blocks of all matter?

What is a statement that summarizes a pattern found in nature?

On the Celsius scale, at what temperature does water boil?

The SI base unit of temperature is

A measurement must include a number but the unit is optional.

An experiment in which only one variable, the manipulated variable, is changed at a time is called a controlled experiment.

The manipulated variable is the one whose responses are observed when changing the responding variable.

Science and Technology are not related

Which of the following are areas of science?

Which number is the largest?

Which unit can be used to measure volume?

Which of the following units is the longest?

Water is the most abundant resource on Earth. Observe the graph and answer: Which percentage of water can humans use for their basic needs (e.g. drinking water)?

Select the activities that require potable water

Depending on its origin, contaminating substances can be classified as Biological, Chemical or Physical.Classify the substance by origin.

Identify the concept with its definition

Match the type of energy to the source from where it can be obtained.

Which sources of energy are considered "clean" or environmental friendly sources?

What type of graph is this?

What is a system of knowledge and the methods used to find that knowledge?

How are science and technology related?

What are the building blocks of all matter?

What is a statement that summarizes a pattern found in nature?

On the Celsius scale, at what temperature does water boil?

The SI base unit of temperature is

A measurement must include a number but the unit is optional.

An experiment in which only one variable, the manipulated variable, is changed at a time is called a controlled experiment.

The manipulated variable is the one whose responses are observed when changing the responding variable.

Depending on its origin, contaminating substances can be classified as Biological, Chemical or Physical.
Classify the substance by origin.

Depending on its origin, contaminating substances can be classified as Biological, Chemical or Physical.
Classify the substance by origin.