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WorksheetsScience
Total questions: 14
Worksheet time: 7mins
What is science?
a thing predicted; a forecast.
The intellectual and practical activity encompassing the systematic study of the structure and behaviour of the physical and natural world through observation and experiment.
The complex emotional or psychological interaction between two people.
What is chemistry?
A branch of science that is the most important of all of the braches of science.
the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact, combine, and change; and the use of these processes to form new substances.
A small atom.
the complex emotional or psychological interaction between two people.
A thing predicted; a forecast, is also called a (a)
What is a hypothosis?
A supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.
An educated prediction with backed up evidence
perform a scientific procedure, especially in a laboratory, to determine something.
a thing predicted; a forecast.
What is an experiment?
A procedure carried out to support, refute, or validate a hypothesis.
It provides insights into cause-and-effect by demonstrating what outcome occurs when a particular factor is manipulated.
a scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.
perform a scientific procedure, especially in a laboratory, to determine something.
What are molecules?
A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
A molecule exists when twenty or more atoms join together by forming chemical bonds.
A source of nuclear energy.
The smallest thing in the world
What is the atomic number of oxygen?
5
Sandwich
8
17
What is the molecular structure of table salt?
Sandwich
Molecular who?
H2O
NaCl
Biology is the study of what?
Life
Sandwich
The human brain
Weather
What was the first animal sent into space?
Alfred the monkey
Laika the dog
Ursula the fish
Sandwich
What happens when you put something in between two pieces of bread?
Isaac Newton
A supernova
The periotic table
Sandwich
1. Which of the following gases is released during Photosynthesis?
Nitrogen
Oxygen
Carbon Dioxide
Hydrogen
The process of releasing silk from the cocoon is ___________.
Sorting
Reeling
Throwing
Shearing
Compound stomach is found in _________.
Humans
Lion
Cow
All of these
