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Matter and Atoms Quiz

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Questions and Answers

What is matter in classical physics and general chemistry defined as?

Substance with mass and volume (correct)

Substance with mass only

Substance with volume only

Substance with neither mass nor volume

Which of the following is not considered as matter?

Electrons

Atoms

Photons (correct)

Protons

What are the classical everyday phases of matter?

Solid, gas, plasma

Solid, liquid, gas (correct)

Liquid, gas, plasma

Solid, liquid, plasma

How are atoms usually imagined in classical physics?

Nucleus of protons and neutrons with orbiting electrons Signup and view all the answers

How do subatomic particles behave according to their quantum nature?

They can act like waves as well as particles Signup and view all the answers

How many chambers does the heart of a fish typically have?

Two Signup and view all the answers

What prevents backflow of blood in a healthy heart?

Heart valves Signup and view all the answers

Where is the heart located in humans?

Between the lungs in the mediastinum Signup and view all the answers

What determines the rhythm of blood pumping in the heart?

Pacemaker cells in the sinoatrial node Signup and view all the answers

What is the size of the human heart, approximately?

Size of a closed fist Signup and view all the answers

Matter and Atoms Quiz

Choose a study mode

Podcast

Questions and Answers

What is matter in classical physics and general chemistry defined as?

Which of the following is not considered as matter?

What are the classical everyday phases of matter?

How are atoms usually imagined in classical physics?

How do subatomic particles behave according to their quantum nature?

How many chambers does the heart of a fish typically have?

What prevents backflow of blood in a healthy heart?

Where is the heart located in humans?

What determines the rhythm of blood pumping in the heart?

What is the size of the human heart, approximately?

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