Chapter 5 - The Periodic Table

Question 1

Use periodic table = This is an accurate Lewis dot for sulfur

Accepted Answer

Yes

Question 2

Yellow elements

Accepted Answer

alkali metals

Question 3

Brown elements (Group 2)

Accepted Answer

alkaline earth metals

Question 4

Use periodic table - This is an accurate Lewis Dot for In (element 49)

Accepted Answer

No

Question 5

_ are also called insulators.

Accepted Answer

nonmetals

Question 6

Use periodic table - This is an accurate Lewis dot for Hg (80)

Accepted Answer

No

Question 7

The rows are the periodic table are known as _.

Accepted Answer

periods

Question 8

brittle

Accepted Answer

nonmetal

Question 9

A(n) _ is a negative ion.

Accepted Answer

anion

Question 10

A(n) _ is an atom that has a charge because it has lost or gained electrons.

Accepted Answer

ion

Question 11

The 1st periodic table allowed scientists to predict missing elements that would later be found

Accepted Answer

True

Question 12

Elements in the same group of similar chemical and physical properties.

Accepted Answer

True

Question 13

Elements that are in the same period have similar chemical and physical properties.

Accepted Answer

False

Question 14

A(n) _ is a positively charged ion.

Accepted Answer

cation

Question 15

Elements that are on the staircase are _. (except Al and At)

Accepted Answer

metalloids

Question 16

easily pulled into a wire

Accepted Answer

ductile

Question 17

Use Periodic Table = Au has K = _, L = _, M= _, N=_, O = _, and P = _

Accepted Answer

2, 8, 18, 32, 17, 2

Question 18

Doesn't react =

Accepted Answer

inert

Question 19

A(n) _ is a positive ion.

Accepted Answer

cation

Question 20

These elements are poor conductors of heat and electricity.

Accepted Answer

nonmetal

Question 21

changes shape easily without breaking

Accepted Answer

malleable

Question 22

Elements in Group 8 have _ valance electrons.

Accepted Answer

2

Question 23

Most of the periodic table is made up of _.

Accepted Answer

metals

Question 24

Dull in appearance

Accepted Answer

nonmetals

Question 25

These elements are okay conductors of heat and electricity

Accepted Answer

metalloid

Question 26

Most elements in this group are gases at room temperature.

Accepted Answer

nonmetals

Question 27

Ds is the element's _.

Accepted Answer

chemical symbol

Question 28

Dark Orange (Group 18)

Accepted Answer

noble gases

Question 29

Use periodic table: This is an accurate Lewis dot for Bismuth

Accepted Answer

Yes

Question 30

Vertical rows on the periodic table are known as _.

Accepted Answer

groups

Question 31

Use periodic table - W has how many valence electrons

Accepted Answer

2

Question 32

The modern periodic table of elements is arranged by

Accepted Answer

increasing atomic number (Number of protons)

Question 33

The first periodic table was arranged by

Accepted Answer

increasing atomic mass (weight)

Question 34

Use periodic table: O has K = _, and L = _

Accepted Answer

2, 6

Question 35

The elements in light blue are _.

Accepted Answer

metals

Question 36

What color is the alkaline earth metals?

Accepted Answer

brown

Question 37

Elements to the left of the staircase line.

Accepted Answer

metals

Question 38

Shiny in appearance

Accepted Answer

metals

Question 39

Periodic Table Needed - Ca has _ electrons in the K, _ in the L, _ in the M, and _ in the N.

Accepted Answer

2, 8, 8, 2

Question 40

Use periodic table - This is an accurate Lewis dot for Hg (80)

Accepted Answer

No

Question 41

The _ are the electrons in the outer most energy level.

Accepted Answer

valence electrons

Question 42

What element is a group all by itself, because it acts unlike any other element?

Accepted Answer

Hydrogen

Question 43

_ is the group that is highly reactive with water (moisture).

Accepted Answer

alkali metals

Question 44

_ is the law that says properties repeat themselves at regular intervals.

Accepted Answer

Periodic law

Question 45

Green elements

Accepted Answer

transition metals

Question 46

Elements in Group 17 have _ valence electrons.

Accepted Answer

7

Question 47

The atomic number of Ds is _.

Accepted Answer

110

Question 48

The elements in orange are _.

Accepted Answer

metalloids

Question 49

The elements in green are _.

Accepted Answer

nonmetals

Question 50

_ are also called semiconductors.

Accepted Answer

metalloids

Question 51

Use periodic table - What ion would nitrogen form?

Accepted Answer

N3-

Question 52

_ is the method of drawing the elements to indicate the number of valence electrons.

Accepted Answer

Lewis Dot

Question 53

Iodine has _ valence electrons.

Accepted Answer

7

Question 54

In the picture of the periodic table halogen are what color?

Accepted Answer

blue

Question 55

_ is known as the "Father of the Periodic table" because he created the first periodic table.

Accepted Answer

Dmitri Mendeleev

Question 56

This group of elements are good conductors of heat and electricity.

Accepted Answer

metal

Question 57

Who was the first scientists to arrange the periodic table by increasing atomic number?

Accepted Answer

Henry Moseley

Question 58

Elements to the right of the staircase line.

Accepted Answer

nonmetals

Question 59

Use periodic table - What ion would K form?

Accepted Answer

K1+

Question 60

_ determine chemical and physical properties of an element.

Accepted Answer

valence electrons

Question 61

Use Periodic Table - Br would have _ valence electrons?

Accepted Answer

7

Question 62

Good conductors of heat and electricity.

Accepted Answer

metals

Question 63

Most elements in this group are solid at room temperature.

Accepted Answer

metals

Chapter 5 - The Periodic Table

Questions 63

Chapter 5 - The Periodic Table

Questions 63