Matter and Its Properties

Question 1

anything that occupies space and has mass

Answer 1

Matter

Question 2

it is composed of tiny particles called atoms

Answer 2

Matter

Question 3

Volume/Shape of Gas

Answer 3

Not definite volume and shape container

Question 4

2 types of properties of matter

Answer 4

Physical Properties and Chemical Properties

Question 5

properties that do not depend on the amount of matter present ir being measured

Answer 5

Intensive

Question 6

properties that depend on the amount of matter that is present or being tested

Answer 6

Extensive

Question 7

property of matter are perceived by the senses, it can be observed, measured, and tested without changing the composition of matter

Answer 7

Physical Properties

Question 8

the temperature where liquid changes to gas

Answer 8

Boiling Point

Question 9

is the temperature where solid changes to liquid

Answer 9

Melting Point

Question 10

property of a material that reflects the light on the surface of metal

Answer 10

Luster

Question 11

the ability of a metal to be hammered or shaped into thin sheets without breaking or cracking

Answer 11

Malleability

Question 12

defined as the mass of an object per unit volume

Answer 12

Density

Question 13

this involved change in the substance’s composition during chemical reaction

Answer 13

Chemical Properties

Question 14

reversible, do not alter the identity of a substance.

Answer 14

Physical Change

Question 15

irreversible, produce new compounds with a different chemical composition and different set of properties

Answer 15

Chemical Change

Question 16

What are the Classifications of Matter?

Answer 16

Pure Substance and Mixture

Question 17

contains only one type of particle and has uniform composition

Answer 17

Pure Substance

Question 18

Pure Substances can be classified into?

Answer 18

Elements and Compounds

Question 19

Elements can be classified into?:

Answer 19

Metal, Non-Metal, Metalloids

Question 20

constitute the greatest number of elements in the periodic table

Answer 20

Metals

Question 21

elements that look or do not have the characteristics of metals

Answer 21

Non-Metal

Question 22

Elements which have the properties of both metals and non-metals

Answer 22

Metalloids

Question 23

a substance that’s composed of two or more kinds of atoms that are chemically bound together in fixed proportions

Answer 23

Compounds

Question 24

Compounds can be classified into:

Answer 24

Acid, Bases, Salts

Question 25

a compound that donates H+ ions on aqueous solution It tastes sour and turns blue litmus paper to red

Answer 25

Acids

Question 26

a compound that is formed when an acid and base react

Answer 26

Salt

Question 27

compound that accepts H+ ions in an aqueous solution. taste butter and turn red litmus paper to blue

Answer 27

Base

Question 28

Make up of two or more substances which are.mixed together but are not chemically combined

Answer 28

Mixtures

Question 29

Mixture can be classified as:

Answer 29

Homogeneous and Heterogeneous

Question 30

it has only one phase and a uniform composition all throughout

Answer 30

Homogeneous

Question 31

has two or more phases

Answer 31

Heterogeneous

Question 32

a heterogeneous mixture can be:

Answer 32

Colloids and Suspension

Question 33

a heterogeneous mixture that has more particles than those of a solution but smaller than those of a solution

Answer 33

Colloids

Question 34

a heterogeneous mixture that has particles bigger than those of _____

Answer 34

suspension(/colloids)

Question 35

1

Answer 35

mono

Question 36

2

Answer 36

di

Question 37

3

Answer 37

tri

Question 38

4

Answer 38

tetra

Question 39

5

Answer 39

penta

Question 40

Rule #1

Answer 40

All non-zero digits (1-9) are significant

Question 41

Rule #2

Answer 41

zeroes to the left of the first nonzero digit are not significant

Question 42

Rule #3

Answer 42

Zero between non-zero digits are significant

Question 43

how close the measured value is relative to a standard value

Answer 43

Accuracy

Question 44

how close to one another and measured values in a series

Answer 44

Precision

Question 45

Rule #4

Answer 45

Zeroes to the right of a nonzero digit with a decimal point are significant

Question 46

Rile #5

Answer 46

zeroes at the end of a nonzero digit without a decimal point are not significant

Question 47

Father of the atomic theory

Answer 47

John Dalthon

Question 48

Matter, cannot, created, destroyed, transformed. It is to maintain.

Answer 48

Law of Conservation of Mass

Question 49

Elements, compid, fixed proportions.bFixed ratio of elements by mass

Answer 49

Law of Distinctive Composition