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Periodic Table and Mendeleev

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Questions and Answers

Which of the following best describes the relationship between elements in the periodic table?

They are all closely related

Elements are only related to elements in the same column

Some elements are more closely related than others (correct)

They are all unrelated

What is a family tree?

A chart that shows relationships between elements

A chart that shows relationships between plants

A chart that shows relationships between animals

A chart that shows relationships between family members (correct)

How are elements in the periodic table similar to family members?

They all have the same characteristics

They may share certain characteristics (correct)

They all have the same name

They are all closely related

What does the periodic table show?

The relationships between elements Signup and view all the answers

How are elements in the periodic table arranged?

In a specific order Signup and view all the answers

Which subatomic particles make up an atom?

protons, neutrons, and electrons Signup and view all the answers

What distinguishes one chemical element from another?

the number of protons Signup and view all the answers

What defines the isotope of an element?

the number of neutrons Signup and view all the answers

Why can't humans see atoms with conventional microscopes?

Atoms are too small to be seen Signup and view all the answers

Where is most of an atom's mass located?

in the nucleus Signup and view all the answers