Unit 2 test

Question 1

What is an example of an intensive property

Answer 1

Color

Density

Question 2

What does extensive property

Answer 2

A property that depends on the amount of matter in a sample

Question 3

What are examples of extensive properties

Answer 3

Mass

Volume

Question 4

What is an element

Answer 4

It is a pure substance made up of only one type of Adam and it can be found on the periodic table

Question 5

What is a suspension/colloid

Answer 5

It is a type of hetero genius mixture or that can be identified by the Tyndale effect

Question 6

What is a solution

Answer 6

It is a mixture of several substances get it looks like it could be one pure substance

Question 7

What is a compound

Answer 7

It is made up of several different types of Adams which are all bonded together and can be represented by a chemical formula. He has a constant composition of elements

Question 8

What is a hetero genius mixture

Answer 8

It is a mixture of several substances and it actually looks like several different substances

Question 9

14 karat gold

Answer 9

Solution

Question 10

Tapwater

Answer 10

Solution

Question 11

Neon

Answer 11

Element

Question 12

Brass – an alloy of zinc and copper melted and mixed together

Answer 12

Solution

Question 13

Bass salt – igneous rock composed of the large mineral crystals of horns blend Mika and Ollie been

Answer 13

Genius mixture

Question 14

Iron metal or nonmetal or metalloid

Answer 14

Metal

Question 15

Metal nonmetal or metalloid

Carbon

Answer 15

Nonmetal

Question 16

Metal nonmetal or metalloid

Silicone

Answer 16

Metalloid

Question 17

Metal nonmetal or metalloid

Boron

Answer 17

Metalloid

Question 18

Metal nonmetal or metalloid

Nitrogen

Answer 18

Nonmetal

Question 19

Metal nonmetal or metalloid

Barium

Answer 19

Metal

Question 20

Metal nonmetal or metalloid

Neon

Answer 20

Nonmetal

Question 21

Please give three examples of intensive physical properties

Answer 21

Density
Melting point
Color

Question 22

Three examples of extensive physical properties

Answer 22

Mass
Volume
Size

Question 23

Intensive extensive or chemical property

Blue

Answer 23

Intense

Question 24

Intensive extensive or chemical property

Reactive

Answer 24

Chemical

Question 25

Intensive extensive or chemical property | Flammable

Answer 25

Chemical

Question 26

Intensive extensive or chemical property | High density

Answer 26

Intensive

Question 27

Intensive extensive or chemical property | Unreactive

Answer 27

Chemical

Question 28

Intensive extensive or chemical property | Malleable

Answer 28

Intensive

Question 29

Intensive extensive or chemical property | Boiling point

Answer 29

Intensive

Question 30

Intensive extensive or chemical property | Mass of 3 g

Answer 30

Expensive

Question 31

Intensive extensive or chemical property | Volume of 10 mL

Answer 31

Extensive

Question 32

Intensive extensive or chemical property | Does not burn well

Answer 32

Chemical

Question 33

Intensive extensive or chemical property | Reacts with most medals

Answer 33

Chemical

Question 34

Intensive extensive or chemical property | Looks shiny

Answer 34

Intensive

Question 35

Intensive extensive or chemical property | Breaks in half Easley

Answer 35

Intensive

Question 36

Please explain the key difference between intensive and extensive physical property

Answer 36

Intensive properties do not depend on the amount of matter only the type of matter. Extensive properties do depend on the amount of matter

Question 37

Physical or chemical change | A cook fries in egg

Answer 37

Chemical

Question 38

Physical or chemical change | An acid-base indicator turns from clear pink when a clear basic solution is added to it

Answer 38

Chemical

Question 39

Since both colloids and suspensions exhibit the tendo affect explain how you could use fill Traciann to distinguish between them

Answer 39

The suspension can be separated through filtration while the colloid cannot because suspension particles are larger than the particles in a colloid

Question 40

Please explain how separating the parts of a mixture differs from separating the parts of a compound (elements)

Answer 40

Compounds can only be separated into separate elements to chemical changes while mixtures can be separated your physical changes

Question 41

What is intensive property

Answer 41

A property that depends on the type of matter in a sample not the amount of matter