Science Chapter 1 Quiz

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Questions and Answers

What is the definition of 'calculate'?

To give a numerical answer, where, in general working should be shown.

What does it mean to 'classify'?

To group things based on common characteristics.

What does 'compare' mean?

To identify similarities and differences between things or concepts.

What does it mean to 'construct'?

To write or form something not by factual recall but analogy or by using given information. Signup and view all the answers

Define 'describe'.

To state in words the main points of a topic. Signup and view all the answers

What does 'discuss' entail?

To give a critical account of the points involved in the topics. Signup and view all the answers

What does 'distinguish' mean?

To identify and understand the differences between objects, concepts and processes. Signup and view all the answers

What does it mean to 'evaluate'?

To consider all factors relating to the object/event before making a judgement. Signup and view all the answers

Define 'explain'.

To give reasons or make some reference to theory, depending on the context. Signup and view all the answers

What does 'identify' mean?

To select and/or name the object, event, concept or process. Signup and view all the answers

What does 'infer' mean?

To draw a conclusion based on observations. Signup and view all the answers

What does 'investigate' involve?

To find out by carrying out experiments. Signup and view all the answers

Define 'list'.

To give a number of points or items without elaboration. Signup and view all the answers

What does 'measure' mean?

To obtain the quantity concerned directly from a suitable measuring instrument. Signup and view all the answers

What does 'outline' refer to?

To give the main or essential points of the concepts or processes. Signup and view all the answers

What does 'predict' mean?

To state a likely future event based on the given information or rules. Signup and view all the answers

Define 'recognise'.

To identify facts, characteristics or concepts that are critical to understanding. Signup and view all the answers

What does 'relate' involve?

To identify and explain the relationships between objects, concepts or processes. Signup and view all the answers

What does 'show an appreciation' mean?

To recognise and explain the importance of a concept or situation. Signup and view all the answers

What does 'show an awareness' entail?

To show concern and perception in a particular situation or development. Signup and view all the answers

Define 'show an understanding'.

To recall, explain and apply information. Signup and view all the answers

What does 'state' mean?

To give a concise answer with little or no supporting argument. Signup and view all the answers

Study Notes

Glossary of Terms

Provides definitions of scientific terms
Definitions range from simple to complex
Covers terms like calculate, classify, compare

Topic Outline

Includes a table of contents with page numbers
Covers all topics in the chapter
From What is Science? to Representing Data

1.1 What is Science?

1.1.1 Perception of Science

Explores how people understand science
Examines the nature of science

1.2 Lab Safety and Apparatus

1.2.1 Safe Practices in Science

Emphasizes the importance of safety in the lab
Guides students on how to behave safely during experiments

1.2.2 Hazard Symbols

Introduces symbols representing different types of hazards
Helps understand potential risks associated with chemicals

1.2.3 Common Laboratory Apparatus

Presents commonly used lab equipment
Explains the function of each piece of equipment

1.2.4 Bunsen Burner

1.2.4.1 Parts of a Bunsen Burner

Identifies the different components of a Bunsen burner
Explains the purpose of each part

1.2.4.2 Safety Precautions when using a Bunsen Burner

Provides safety rules for operating a Bunsen burner
Key safety steps to prevent accidents

1.2.4.3 Types of Flames

Introduces two types of flames: luminous & non-luminous
Explains the characteristics and uses of each flame

1.3 How Do We Practice Science?

1.3.1 The Scientific Method

Explains the systematic approach to scientific inquiry
Steps include observation, hypothesis, experimentation, and conclusion

1.3.1.1 Identifying Variables

Defines independent, dependent, and controlled variables
Explains their importance in scientific experiments

1.3.1.2 Observation vs Inference

Differentiates between observation and inference
Emphasizes the role of both in the scientific method

1.4 Measurements

1.4.1 Physical Quantities & SI Units

Introduces fundamental physical quantities
Explains the International System of Units (SI) for measuring these quantities

1.4.2 Prefixes

Introduces prefixes used with SI units
Explains how prefixes change the scale of units

1.4.2.1 Unit Conversions

Teaches how to convert between units of measurements
Explains the use of conversion factors

1.4.3 Significant Figures

Explains the concept of significant figures
Emphasizes their importance in scientific calculations

1.4.4 Measurement of Length

1.4.4.1 SI Unit and Instrument

Introduces the SI unit for length: the meter
Explains how to use a metre rule and measuring tape

1.4.4.2 Precautions using Measuring Tape/Metre Rule

Provides practical tips for accurate length measurements
Explains where to position the zero point and avoid errors

1.4.4.3 Vernier Calipers

Introduces Vernier calipers for measuring lengths
Explains how to determine the measurement with precision

1.4.5 Measurement of Temperature

1.4.5.1 SI Unit and Instrument

Introduces the SI unit for temperature: the Kelvin
Explains how to use thermometers to measure temperature

1.4.6 Measurement of Time

1.4.6.1 SI Unit and Instrument

Introduces the SI unit for time: the second
Explains how to use different timekeeping devices

1.4.7 Measurement of Mass

1.4.7.1 SI Unit and Instrument

Introduces the SI unit for mass: the kilogram
Explains how to use a balance scale to measure mass

1.4.8 Measurement of Volume

1.4.8.1 SI Unit and Instrument

Introduces the SI unit for volume: the cubic meter
Explains commonly used instruments: measuring cylinders, beakers, flasks

1.4.8.2 Measuring Volume of Solids

Explains methods for measuring volumes of irregular objects
Examples: water displacement method

1.4.8.3 Measuring Volume of Liquids

Explains how to read a volume of liquids
Emphasis on avoiding parallax errors

1.4.8.4 Precautions when taking Volume Readings

Provides practical tips for accurate volume measurements
Explains how to avoid errors due to meniscus

1.4.9 Density

Define density
Explains the relationship between mass, volume, and density
Describes the unit of density: kg/m3

1.4.10 Accuracy, Precision & Uncertainty in Measure

Differentiates between accuracy and precision.
Explains how to estimate uncertainty in measurements.

1.5 Representing Data

1.5.1 Recording Data

Explains how to collect and record data properly
Emphasizes the importance of organized and accurate record keeping

1.5.2 Tabulation of Data

Explains how to organize data into tables
Guidelines for creating clear and concise tables

1.5.3 Presentation of Data

1.5.3.1 Line Graph

Explains the construction of line graphs to represent data
Discusses the importance of axes labels and scales in line graphs

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Description

Test your knowledge on the key concepts of Science as covered in Chapter 1. This includes fundamental definitions, lab safety practices, and commonly used laboratory apparatus. Perfect for reinforcing your understanding of the scientific method and safety protocols in science labs.