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Atomic Structure Quiz

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Questions and Answers

What is the atomic number of an element based on?

The number of electrons in its nucleus

The number of electrons in its electron shells

The number of protons in its nucleus (correct)

The number of neutrons in its nucleus

Which type of mixture has a uniform composition?

Homogeneous mixture (correct)

Compound

Heterogeneous mixture

Element

What are the properties of metals?

High reactivity, low melting point, and opacity

Conductivity, malleability, and ductility (correct)

Brittleness, low density, and insulating properties

Non-conductivity, high density, and brittleness

What are compounds made of?

<p>Two or more different elements chemically bonded</p> Signup and view all the answers

What does the nucleus of an atom contain?

<p>Protons and neutrons</p> Signup and view all the answers

Atomic Structure Quiz

Choose a study mode

Podcast

Questions and Answers

What is the atomic number of an element based on?

Which type of mixture has a uniform composition?

What are the properties of metals?

What are compounds made of?

What does the nucleus of an atom contain?

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