copper1.gifCl_ttgifV.gifThe smaller easier KS3 Science-Chemistry crossword on "Atoms and Elements"


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 (QCA 8E)
KS3 chemistry index * Crossword puzzle ANSWERS

Across:
2 Metals that pick up other metals are? (8)
6 A very handy 'layout' of all the elements. (7,5)
9 This type of compound is usually formed when you burn an element in air. (5)
10 A solid non-metal, very dark coloured, gives purple vapour on heating, but looks yellow-brown when its 'tincture' solution is used on your skin as an antiseptic! (6)
11 The only liquid metallic element at room temperature, known as 'quicksilver'. (7)
14 This element glows very nicely when you put a high voltage of electricity through it! (4)
18 A very nasty green gas, but kills bacteria in water very nicely! (8)
19 An element that burns very brightly to form a white oxide power. (9)
20 Oh!!! to get the 1st letter of this element on a triple score in scrabble!
21 Formed by combining the elements hydrogen and oxygen. (5)
22 The main gaseous product of burning coal in air. (6,7)
Down:
1 A metal used since ancient times for jewelry, very pretty when polished and for your thoughts! (6)
3 The simplest bit of an element! (4)
4 It is dark red in colour and the only liquid non-metal at room temperature. (7)
5 The proper chemical name for 'salt' formed from two elements. (6,8)
7 Its a pity this element rusts too easily! (4)
8 This elements sets the world alight! thank you plants! (6)
11 Made from two or more atoms combined together. (8)
12 The main element in fossil fuels. (6)
13 This type of element usually has a low melting point and poor heat conduction. (8 or 3,5)
15 An ? is just one type of atom. (7)
16 Nearly the last metallic element in the alphabet and used in batteries. (4)
17 Formed when two or more elements chemically combined together. (8)