Main Group Elements

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What is the defining characteristic of main group elements?

Consistency in forming ions (correct)

Ability to conduct electricity

Formation of a wide range of ions

High reactivity in all chemical reactions

Which group of main group elements usually does not form ions?

Group 18

Group 1

Group 17

Group 14 (correct)

In terms of ion formation, which group among main group elements has a charge of -3?

Group 15 (correct)

Group 16

Group 1

Group 17

Which statement accurately describes the physical properties of most main group elements?

They are all non-metallic solids Signup and view all the answers

What is the general trend for ion charges formed by main group elements as you move from Group 1 to Group 17?

+1 to -3 Signup and view all the answers

Which category do elements in groups 14 and portions of 15 belong to?

Metalloids Signup and view all the answers

What is a defining property of transition metals?

High boiling points Signup and view all the answers

Why are transition metals referred to as such?

Because they form a transition between metals and non-metals Signup and view all the answers

What property makes paper clips magnetic towards each other when exposed to a magnetic field?

Paramagnetism Signup and view all the answers

Which group of elements tends to have much lower melting points than metals?

Group 16 through 18 Signup and view all the answers

Which group of elements are mainly silvery metals that conduct heat and electricity well?

Main group elements in groups 1, 2, and 13 Signup and view all the answers

Which group of elements have low melting points and do not conduct heat or electricity?

Main group elements in groups 16, 17, and 18 Signup and view all the answers

Which of the following groups of elements are classified as metals?

Transition metals and main group elements in groups 16, 17, and 18 Signup and view all the answers

Which group of elements have a high melting point relative to non-metal elements?

Main group elements in groups 1, 2, and 13 Signup and view all the answers

Which group of elements are mainly non-metallic brittle solids or gases?

Main group elements in groups 16, 17, and 18 Signup and view all the answers

Main Group Elements

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Questions and Answers

What is the defining characteristic of main group elements?

Which group of main group elements usually does not form ions?

In terms of ion formation, which group among main group elements has a charge of -3?

Which statement accurately describes the physical properties of most main group elements?

What is the general trend for ion charges formed by main group elements as you move from Group 1 to Group 17?

Which category do elements in groups 14 and portions of 15 belong to?

What is a defining property of transition metals?

Why are transition metals referred to as such?

What property makes paper clips magnetic towards each other when exposed to a magnetic field?

Which group of elements tends to have much lower melting points than metals?

Which group of elements are mainly silvery metals that conduct heat and electricity well?

Which group of elements have low melting points and do not conduct heat or electricity?

Which of the following groups of elements are classified as metals?

Which group of elements have a high melting point relative to non-metal elements?

Which group of elements are mainly non-metallic brittle solids or gases?

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