Test 7 Flashcards

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1
Q

1

A

Mono

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2
Q

2

A

Di

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3
Q

3

A

Tri

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4
Q

4

A

Tetra

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5
Q

5

A

Penta

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6
Q

6

A

Hexa

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7
Q

7

A

Hepta

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8
Q

8

A

Octa

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9
Q

9

A

Nona

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10
Q

10

A

Deca

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11
Q

Molecular example

A

Dephosporus trisulpher

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12
Q

Ionic example

A

Iron (|||) oxide

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13
Q

Ionic formula

A

Criss cross and reduce

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14
Q

Molecular formula

A

Change prefixes to subscripts

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15
Q

What is NH3

A

Ammonia

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16
Q

What is CH4

A

Methane

17
Q

What is H2O

A

Water

18
Q

What are 2 negative effects of plastics

A

2 negative effects are that plastic can’t decompose and it’s dangerous to animals on land and in water

19
Q

What is a positive effect of plastic

A

It’s recyclable and it’s convenient because it’s cheap and easy to carry

20
Q

What are ways to reduce the plastic used

A

Used refillable water bottles, don’t use straws, bring your own bag for shopping

21
Q
Molecular compounds 
Strength of the bond 
Conductivity 
Melting point 
Hard or soft
A

Weak
Don’t conduct electricity
-23*C
Hard?