Question 1

Information gathered through the senses

Accepted Answer

Observation

Question 2

a conclusion or explanation using observations

Accepted Answer

Inference

Question 3

means of describing observations using numbers

Accepted Answer

Measurements

Question 4

the system of units (SI) used by scientists to measure the properties of matter

Accepted Answer

International System of Units

Question 5

measure of distance between two points

Accepted Answer

length

Question 6

millimeters, centimeters, meters...

Accepted Answer

Units used to measure length

Question 7

the amount of matter in an object

Accepted Answer

Mass

Question 8

grams and kilograms

Accepted Answer

Units used to measure mass

Question 9

The amount of space an object takes up

Accepted Answer

Volume

Question 10

liters (l) ; milliliters (ml); cubic centimeters (cm3 or cc) or cubic meters (m3)

Accepted Answer

Units used to measure volume

Question 11

the quantity of matter in a certain amount of space

Accepted Answer

Density

Question 12

D=m/v

Accepted Answer

Density formula

Question 13

g/cm3 or g/mL

Accepted Answer

Units used to measure density

Question 14

graduated cylinder

Accepted Answer

instrument used to measure liquid volume

Question 15

ruler

Accepted Answer

instrument used to measure the volume of a solid

Question 16

length x width x height

Accepted Answer

Formula to find the volume of a regular solid

Question 17

final volume - initial volume = volume of object

Accepted Answer

Water displacement formula

Question 18

water displacement method

Accepted Answer

Method used to find the volume of an irregular shaped object

Question 19

triple beam balance

Accepted Answer

instrument used to find the mass of a sample

Question 20

ruler and triple beam balance

Accepted Answer

instruments used to find the density of a regular shaped object

Question 21

triple beam balance and a graduated cylinder

Accepted Answer

instruments used to find the density of a liquid

Question 22

when the amount of error is expressed as a percentage

Accepted Answer

Percent deviation

Question 23

(MV-AV) divided by AV x 100

Accepted Answer

Percent deviation formula

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