Atoms, elements and compounds revision questions

1. 1Name three allotropes

   1. AGraphite,Diamond & Charcoal
   2. BTable salt & Beach sand
   3. CCarbon dioxide & Oxygen
2. 2What is the only metal that is liquid at room temperature?

   1. AMercury
   2. BBromine
3. 3Give three examples of compounds that are made up of molecules ?

   1. AAir, Sand & Table salt
   2. BHydrogen & Water
4. 4Compounds are a mixture of different types of drinks & foods

   

   1. ATrue
   2. BFalse
5. 56 common elements found in the human body

   1. Aoxygen,carbon,nitrogen,calcium,hydrogen & phosphurus
   2. Biron,nickel,cobalt,gold & silver
6. 6What are the symbols of the following elements" hydrogen,helium,carbon,oxygen & nitrogen

   1. A(H),(HE),(C),(O),(N)
   2. B(Ca),(P),(S),(Xe)
7. 7Give 3 examples of alloys

   1. ATable,Chair, & Floor
   2. BStainless steel,Brass & Solder
   3. CSharpener & Rubber
8. 8There are 118 elements

   1. ATrue
   2. BFalse
9. 9What does miscible mean?

   1. Aliquids that don't mix
   2. Ba mixture of solids
   3. Cliquids that mix
10. 10non miscible means that they are solid substances

    1. ATrue
    2. BFalse

11. 11Give 2 examples of spuramolecule.

    1. Amolecular claws & molecular motor
    2. BBrass & Stainless steel
12. 12Beach sand & Table salt are crystal lattices

    1. ATrue
    2. BFalse
13. 13How many elements are there in the human body

    1. A19
    2. B31
    3. C16
14. 14Elements in atoms can be arranged in 3 different ways, what are they?

    1. AMonatomic,Molecule & Lattices
    2. BChocolate,Ice-cream & Coffee
15. 15What is a compound?

    1. Aa mixture of colours
    2. Ba mixture of different elements
    3. Ca mixture of beads

Description

Quiz on Untitled, created by Saara Abdulkadir on 15/05/2016.

Author

Saara Abdulkadir

Language

English

Views

0

History

Created on 15 May 2016 · updated on 16 May 2016

Tags

year 9

Rating

No ratings yet

Rate this quiz

Rate this quiz

More on Elements and Compounds