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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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Quran

QUESTION OF

calculate

Views #: 309

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

True

False

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POINTS (1)

Correct Answer

Explanation

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

True

False

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POINTS (1)

Correct Answer

Explanation

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

A fixed pattern of molecular arrangement

A random pattern of molecular arrangement

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POINTS (1)

Correct Answer

Explanation

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

Fixed

random

irregular

random or irregular

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POINTS (1)

Correct Answer

Explanation

sin cos tan Deg Rad

sin^-1 cos^-1 tan^-1 π e

x^y x³ x² e^x 10^x

^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

Year 8

When matter is in a solid state, its atoms or molecules have a random arrangement

Correct Answer

Explanation

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

Correct Answer

Explanation

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

Correct Answer

Explanation

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

Correct Answer

Explanation

Quran Recitation