Molocules Flashcards

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1
Q

Molecules

A

2 or more atoms held together with a bound

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2
Q

Chemical bond

A

Connection between atoms

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3
Q

Model

A

Representation

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4
Q

Atomic composition

A

Quantity of Atoms in molecules

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5
Q

Chemical structure

A

Specific way atoms are arranged

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6
Q

Extended Structure

A

Atoms in constant ratio and repeating pattern

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7
Q

Crystal

A

3D patterned molecules

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8
Q

Polymer

A

Chain patterned molecules

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9
Q

Glucose and fructose both have the same atomic composition. What might be the main difference?

A

Structure

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10
Q

Difference between polymers and crystals.

A

Crystals- 3D pattern molecules or atoms
Polymers- chain structure only molecules

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11
Q

What’s an element?

A

A substance that cannot be broken down

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12
Q

What is an atom?

A

The smallest unit of an element

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13
Q

What is a molecule?

A

2 or more atoms held together by chemical bonds

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14
Q

Model of a molecule

A

Sticks= bonds Beads=atoms

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15
Q

Can you have different crystals made of the same atom

A

Yes

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16
Q

C3H4

A

2 elements and 7 atoms