Unit 1 Study Guide

Vocab

100

What is the Law of Conservation of Matter

 Matter cannot be created nor dystroyed 

200

What is a Mole?

A large amount of a small substance

300

What is Dimensional Analysis?

A Technique of converting numbers into different units

400

Atom

Building blocks of matter

500

Element

a pure substance that cannot be broken down into anything simpler  

Concept 1

100

How many Centimeters in a meter

100

200

How many Sigfigs in 1091238200. 

10

300

How many meters in 165 centimeters

1.65m

400

How many Sig figs in 7239084609435.000010000100

25

500

How many sigfigs would be in 1.90 x 1821?

3

Concept 2

100

How many hours in a week

_{168 Hours}

200

What is 101,000 in scientific notation

1.01 x 10³

300

what is 3.1 x 10^-4

0.00031

400

48,100cm to yards

526 yrds

500

6,600 ft to km

2km

Concept 3

100

What is Matter

Anything with mass + Volume

200

What is an extensive property

Depeneds on the amount of matter present

300

What is a chemical change

change of a substance into another substance

400

Is sand HE or HO

HE

500

Is Flamibility Chemical or Physical

Chemical

Wild Card

100

What is my favorite color

Blue (any shade)

200

What sport does Ayla do

Diving

300

What are the names of all my dogs

Veronica, Boat, Goldbug, Emma

400

how many minutes in a year?

525,600 min

500

What are all of my siblings' names (there are 7)

Richard, William, Hazel, Charlie, Robinson, May May, Alice