Atoms in a solid

When matters is in a solid state, its atoms or molecules are arranged in definite, fixed patterns

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Questions #: 4
Time: 5 minutes
Pass Score: 80.0%
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When matter is in a solid state, its atoms or molecules have a random arrangement

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When matter is in a solid state, the atoms are held in their positions by electrical forces between each atom and its neighbours

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Every grain of table salt has a characteristic cube shape. What property of solids causes this?

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What could you predict about the arrangement of molecules in something that is not a solid?

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sin cos tan
sin-1 cos-1 tan-1 π e
xy x3 x2 ex 10x
y√x 3√x √x ln log
( ) 1/x % n!
7 8 9 + MS
4 5 6 – M+
1 2 3 × M-
0 . EXP ÷ MR
± RND C = MC
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Year 8