Chemistry Honors

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Element or Compound

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Description and Tags

1st Test

Chemistry

36 Terms

1

Element or Compound

Pure substance (homogenous of one of these throughout material)

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2

Heterogenous

Anything from animal is?

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3

Homogenous

Air

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4

21.40

What is the measure?

<p>What is the measure?</p>
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5

How close measurement is to true value

Accuracy

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6

How close measurements are to each other

Precision

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7

Change in identity of substance

Chemical change

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8

Change is state of matter and dissolving

Physical change

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9

Solid to gas

Sublimation

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10

to deliver

TD

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11

to contain

TC

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12

Not accurate, boiling, stirring, estimation, reaction vessel

Beaker

<p>Beaker</p>
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13

Not accurate, swirling, filtration, titration

Erlenmeyer Flask

<p>Erlenmeyer Flask</p>
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14

accurate (TD), everyday measurment

Graduated cylinder

<p>Graduated cylinder</p>
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15

Very accurate (TD), small amounts

Glass pipet

<p>Glass pipet</p>
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16

Very accurate (TD), larger amounts, titration

Buret

<p>Buret</p>
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17

Very accurate (TC), making a solution of certain concentration, meant to measure only specific amount

Volumetric Flask

<p>Volumetric Flask</p>
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18

9 zeroes

Giga (G)

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19

6 zeroes

Mega (M)

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20

3 zeroes

Kilo (K)

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21

2 zeroes

hecto (h)

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22

1 zeroes

deka (da)

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23

0 zeroes

Unit

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24

1 zero

deci (d)

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25

2 zeroes

centi (c)

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26

3 zeroes

milli (m)

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27

6 zeroes

micro (µ)

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28

9 zeroes

nano (n)

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29

1g/1mL

Density of water

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30

Cubed

Length Units that need to be volume

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31

1 g = 1 mL

What is 1 gram equal to in mL?

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32

1 in = 2.54 cm

What is 1 inch equal to in centimeters?

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33

1 mL = 1 cm^3

What is 1 mL equal to in centimeters?

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34

1 gal = 3.79 L

What is one gallon equal to in liters?

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35

1 lb = 454 g

What is 1 pound equal to in grams?

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36

1 lb = 16 oz

What is one pound in ounces?

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