Science A+E Y8 Word Scramble
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Question | Answer |
Group 1 Elements | Alkali Metals |
Group 2 Elements | Alkaline Earth Metals |
In between group 2 and 3 | Transistion metals |
Group 3 Elements | Boron Elements |
Group 4 Elements | Carbon Elements |
Group5 Elements | Nitrogen Elements |
Group 6 Elements | Oxygen Elements |
Group 7 Elements | Halogen Elements |
Group 8 (0) Elements | Noble gases (or Inert gases) |
Rule 1 - For naming compounds with only two elements present | Adding 'ide' to the end of the second element |
Rule 2 - For naming compounds with three elements one of which is oxygen | Adding 'ate' to the end of the second word |
Rule 3 - What comes first? | Metal always comes before the non-metal |
Rule 4 - Do the numbers and brackets affect the name? | No |
Vertical Column | Group |
Horizontal Row | Period |
About how many different elements are there? | Around 100 |
Write down 9 properties of metals. Then mark them | -Conduct electricity and heat -Strong,tough,hard -Shiny when polished or cut -Malleable (bendy) -Sonorous they make a 'dong' sound -Ductile bend and stretch,good wires -high density -some are magnetic -solid at room temperature(exept mercury) |
What three metals are magnetic? | Iron,Nickle,Cobalt |
Name 6 properties of non-metals.Then mark them. | -poor conducters of heat and electricity -wear away quickly -dull not shiny -brittle,shatter easily -low density -not magnetic |
Element | Only contain one type of atom |
Compound | Two or more different elements combined |
Molecule | The smallest particle of a substance that retains the chemical and physical properties of the substance and is composed of two or more atoms; a group of like or different atoms held together by chemical forces. A small particle; a tiny bit. |
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