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The Periodic Table of Elements - iGCSE Chemistry

Question 1 of 6

1

Group 1 Elements or the Alkali Metals are Silvery metals that react with water. Which of the following is NOT a characteristic of the alkali metals

Select one of the following:

  • More reactive than other metals

  • Softer than other elements

  • Lighter than other elements

  • Higher melting and boiling points

Explanation

Question 2 of 6

1

Which of the following trends of Alkali metals down the group is untrue

Select one of the following:

  • Softness increases down the group

  • Melting and boiling points decrease down the group

  • Density decreases down the group

  • Reactivity increases down the group

Explanation

Question 3 of 6

1

Group VII Elements also known as

Select one of the following:

  • Transition metals

  • Halogens

  • Noble Gases

Explanation

Question 4 of 6

1

Describe the appearance of Bromine, a halogen

Select one of the following:

  • Black solid

  • Green gas

  • yellow gas

  • dark red liquid

Explanation

Question 5 of 6

1

All halogens form what

Select one of the following:

  • A coloured gas

  • A coloured compound

  • A catalyst (the protector)

Explanation

Question 6 of 6

1

Halogens exist as diatomic molecules

Select one of the following:

  • True
  • False

Explanation

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