Molecule Flashcards

(26 cards)

1
Q

Molecule

A

Two or more atoms bonded together

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2
Q

Chemical bond

A

Connection between atoms

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3
Q

Model

A

Representation of an object

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4
Q

Chemical formula

A

The atoms, letters and numbers that make up a molecule

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5
Q

Chemical structure

A

The specific way that atoms are arranged

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6
Q

Crystal

A

Structure of atoms or molecules in a 3-D shape

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7
Q

Polymer

A

Structure of molecules in a repeating chain pattern

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8
Q

Extended structure

A

A molecule whose atoms occur in a constant ratio plus pattern

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9
Q

Ratio

A

A quality relationship between two things

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10
Q
  1. Glucose and fructose both have an atomic composition of C6H
A

20% but they are

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11
Q

different molecules. What is most likely the major difference between them?

A
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12
Q
  1. List 2 differences between crystals and polymers Structure
A
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13
Q

cristals

A
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14
Q

are in a 3d Shape

A
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15
Q

Polymer’s are repeating

A
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16
Q

12.C3H4 has how many elements? Atoms?

18
Q

2elements

19
Q
  1. What is an element
20
Q

a Chemical Substance

21
Q
  1. What is an atom?
22
Q

barisic particals of the chemical elements.

23
Q
  1. What is a molecule?
24
Q

Somthing made of 2 or more atoms.

25
16. When making molecule models
what do the beads represent? The sticks?the beads represent atoms and the sticks represent bonds.
26
12. Can you have 2 different crystals that are made of the same atom yes you can the elements are just arranged differently .