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Science Olympiad Miscellaneous Worksheet-12

Science Olympiad Miscellaneous Worksheet-12

What is the first element on the periodic table? Write it's name.

What is the centre of an atom called?

K is the chemical symbol for which element?

At room temperature, what is the only metal that is in liquid form?

What is H²O more commonly known as?

What is the name given to substances that are initially involved in a chemical reaction?

Atoms of the same chemical element that have different atomic mass are known as?

When light bends as it enters a different medium the process is known as what?

Electric resistance is typically measured in what units?

Metals expand when heated and do what when cooled?

What is the first name of the famous scientist who gave us Newton’s three laws of motion?

Electric power is typically measured in what units?

The most recognized model of how the universe begun is known as the?

The wire inside an electric bulb is known as:

What is the earth’s primary source of energy?

Earth is located in which galaxy?

What is the name of the biggest part of the human brain?

The colored part of the human eye that controls how much light passes through the pupil is called the?

What is the name of the substance that gives skin and hair its pigment?

What substance are nails made of?

What is the human body’s biggest organ?

The innermost part of bones contains what?

Another name for your voice box is the?

The two holes in our nose are called:

Your tongue is home to special structures that allow you to experience tastes such as sour, sweet, bitter and salty, what is their name?

The bones that make up your spine are called:

The flow of blood through your heart and around your body is called:

The bones around your chest that protect organs such as the heart are called:

The outside layer of skin on the human body is called the:

What is another name for a tidal wave?

The solid state of water is known as:

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