Scine EXAM Flashcards

1
Q

Mixture

A

Combining 2 or more substances together, that arnt chemically bonded and they all keep their properties

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2
Q

Compound

A

A substance made from 2 or more different element, that are chemically bonded together

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3
Q

Element

A

1 type of atom

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4
Q

Solute

A

what its being disolved in

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5
Q

Solvent

A

what is being disolved

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6
Q

Solution

A

when the solute and solvent are together

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7
Q

what is it called when it is raining

A

precipitation

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8
Q

from trees to clouds

A

transpiration

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9
Q

In clouds

A

Condensation

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10
Q

from water to cloud

A

evaporation

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11
Q

when you can no longer add a solvent into a solute

A

saturation

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12
Q

Na

A

sodium

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13
Q

O2

A

element

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14
Q

CO2

A

compound

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15
Q

Fe

A

element

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16
Q

Co

A

element

17
Q

H2S

A

compound

18
Q

raditation

A

waves sent from the sun to the earth

19
Q

conduction

A

the transfer of energy from 1 solid to another

20
Q

convection

A

the transfer of energy but with liquids and gasses

21
Q

how to find efficiency, useful energy output= 520, total energy supplies, 800

A

520 over 800 x 100

22
Q

how to find kinetic energy

A

1/2 x mass x (speedp)2

23
Q

how to find gravititional energy

A

mass x gravitational feild strength x height