Unit 3 Flashcards

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1
Q

Atom vs molecule

A

one piece vs multiple together

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2
Q

what do the letter and numbers mean in CH4

A

letters are the element number is how many atoms

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3
Q

What happens in an ionic bond

A

one atom strips away the electron og the other aton

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4
Q

Which atoms form ionic bonds

A

non-metal and metal

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5
Q

How to predict if an atom will give share or take their electrons

A

where they are on the periodic

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6
Q

Chemical bond

A

when ions or atoms come together to create a molecular bond

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7
Q

HONC rule

A

hydrogen 1 oxygen 2 nitrogen 3 carbon 4

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8
Q

Single double and triple bond

A

different bonds that atoms need

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9
Q

covalent

A

sharing electrons

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10
Q

polar covalent

A

sharing but one pulls stronger

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11
Q

ionic

A

one strips away the electron

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12
Q

4 layers of the atmosphere

A

troposphere, stratosphere, mesosphere, thermosphere

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13
Q

where are most of the particles located

A

troposphere

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14
Q

how do pressure and temperature change

A

pressure drops as you go higher and so does temperature

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15
Q

Where do the phenomena in #11 occur

A

troposphere

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16
Q

climate vs weather

A

climate long term weather short term

17
Q

climate change vs global warming

A

changing of climate vs the specific warming

18
Q

how does the greenhouse gas effect work

A

it traps heat in the atmosphere by trapping radiation and uv and turning it into heat to release in the night

19
Q

how do greenhouses gases trap heat

A

they fluctuate

20
Q

how to tell gases apart

A

non greenhouse are usually same atom and only 2 atoms