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Honors Chem > Semester exams > Flashcards

Semester exams Flashcards

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1
Q

[Vocab]

States the periodic table is arranged by increasing order of atomic number.

A

Periodic law

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2
Q

[Vocab]

All of these elements are radioactive

A

actinides

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3
Q

[Vocab]

A vertical column on the periodic table, the same number of outer electrons

A

group

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4
Q

[Vocab]

Elements with a complete outer shell

A

noble gas

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5
Q

[Vocab]

Elements that tend to lose electrons easily

A

Alkali metals

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6
Q

[Vocab]

Elements that have the same outermost energy levels

A

period

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7
Q

[Vocab]

Elements in the s and p blocks of the periodic table

A

main group

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8
Q

[Vocab]

Electrons of the outermost shell of the atom

A

valence electrons

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9
Q

[Vocab]

Arranged the periodic table based on atomic weight

A

Mendeleev

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10
Q

[Vocab]

Most of the elements on the periodic table are classified as this

A

Metal

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11
Q

[Vocab]

Arranged the periodic table based on atomic number

A

Moseley

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12
Q

[Vocab]

The most common element of the periodic table that has no neutrons.

A

hydrogen

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13
Q

[Vocab]

The group of elements whose last electrons into the d-orbital

A

transition elements

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14
Q

[Vocab]

The family name given to the reactive elements of group 17

A

halogens

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15
Q

[Vocab]

The group of elements that have two electrons in their outermost shell

A

alkaline earth metals

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16
Q

[Vocab]

John Newlands arranged the known elements according to their properties

A

law of octaves

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17
Q

[Name the Group]

3-Charge

A

Group 15

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18
Q

[Name the Group]

ns^2 np^1

A

Group 13

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19
Q

[Name the Group]

7 valence electrons

A

Group 17

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20
Q

[Name the Group]

2+ Charge

A

Group 2

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21
Q

[Name the Group]

1 valence electron

A

Group 1

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22
Q

[Name the Group]

ns ^2 np^6

A

Group 18

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23
Q

[Name the Group]

4 valence electrons

A

Group 14

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24
Q

[Name the Group]

ns^2 np^4

A

Group 16

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25
Q

[Name the Group]

Inert gases

A

Group 18

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26
Q

[Name the Group]

Sulfur

A

Group 16

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27
Q

[Name the Group]

-Very reactive
-forms basic solutions
-soft
-can be cut with a knife

A

Group 1

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28
Q

[Name the Group]

3 valence electrons and a 3+ charge

A

Group 13

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29
Q

[Name the Group]

[Ne] 3s^2

A

Group 2

30
Q

[Name the Group]

Salt makers

A

Group 17

31
Q

[Name the Group]

ns^2 np^3

A

Group 15

32
Q

[Name the Group]

[kr] 4d^10, 5s^2, 5p^2

A

Group 14

33
Q

[Is it a Metal, Nonmetal, or a Metalloid]

Reacts in HCl

A

Metal

34
Q

[Is it a Metal, Nonmetal, or a Metalloid]

Mg

A

Metal

35
Q

[Is it a Metal, Nonmetal, or a Metalloid]

Boron

A

Metalloid

36
Q

[Is it a Metal, Nonmetal, or a Metalloid]

Semiconductor

A

Mettaloid

37
Q

[Is it a Metal, Nonmetal, or a Metalloid]

Chlorine

A

Nonmetal

38
Q

[Is it a Metal, Nonmetal, or a Metalloid]

Shiny and malleable

A

metal

39
Q

[Is it a Metal, Nonmetal, or a Metalloid]

Shiny and brittle

A

Metalloid

40
Q

[Is it a Metal, Nonmetal, or a Metalloid]

True conductor of electricity

A

Metal

41
Q

[A group Element or B group Element?]

Calcium

A

A group

42
Q

[Is it a Metal, Nonmetal, or a Metalloid]

Zinc

A

B group

43
Q

[Is it a Metal, Nonmetal, or a Metalloid]

p block

A

A group

44
Q

[Is it a Metal, Nonmetal, or a Metalloid]

d block

A

B group

45
Q

[Vocab]

The energy charge of an atom when it gains an electron

A

electronaffinity

46
Q

[Vocab]

The energy required to remove an electron from an atom or ion

A

ionization energy

47
Q

[Vocab]

The ability of an atom to attract electrons

A

electronegativity

48
Q

[Vocab]

The size of an atom is termed ______?

A

atomic radius

49
Q

[Vocab]

Valence electrons are shielded by interior electrons from the nucleus. This is called ___________?

A

electron shielding

50
Q

[Vocab]

The overall positive charge of the nucleus

A

nuclear charge

51
Q

[What is the charge moving down the periodic table, and moving to the right]

Electronegativity

A

(Down): Decreases

(Right): Increases

52
Q

[What is the charge moving down the periodic table, and moving to the right]

Atomic Radius

A

(Down): Increases

(Right): Decreases

53
Q

[What is the charge moving down the periodic table, and moving to the right]

Ionization Energy

A

(Down): Decreases

(Right): Increases

54
Q

[What is the charge moving down the periodic table, and moving to the right]

Electron Affinity

A

(Down): Decreases

(Right): Increases

55
Q

[What is the charge moving down the periodic table, and moving to the right]

Nuclear charge

A

(Down): Increases

(Right): Increases

56
Q

[What is the charge moving down the periodic table, and moving to the right]

Electron Shielding

A

(Down): Increases

(Right): No change

57
Q

[Questions]

Why does electronegativity increase moving to the right on the periodic table?

A

Increasing nuclear charge and no change in electron shielding

58
Q

[Questions]

Which of the following areas on the periodic table has the greatest electronegativity?

-top left
-top right
-bottom left
-bottom right

A

top right

59
Q

[Questions]

Which of the following has the greatest electronegativity?

-Ca
-Ni
-Pt
-Br

A

Br

60
Q

[Questions]

Why does atomic radius decrease moving to the right of the periodic table?

A

Increasing nuclear charge and no change in electron shielding

61
Q

[Questions]

What area on the periodic table has the greatest atomic radius?

-top left
-top right
-bottom left
-bottom right

A

Bottom Left

62
Q

[Questions]

Which of the following has the lowest atomic radius?

-I
-Sn
-Sr

A

I

63
Q

[Questions]

Why does atomic radius increase moving down the periodic table?

A

More energy levels

64
Q

[Questions]

Why does electron shielding increase moving down the periodic table?

A

Increasing energy levels and increasing core electrons

65
Q

[Questions]

What area on the periodic table has the greatest electron shielding?

-top
-bottom
-right
-left

A

Bottom

66
Q

[Questions]

Which of the following has the greatest electron shielding (the loosest hold)?

-C
-K
-Te
-Cs

A

Cs

67
Q

[Questions]

Why does ionization energy increases moving to the right on the periodic table?

A

Increasing nuclear charge and no change in electron sheilding

68
Q

[Questions]

What area on the periodic table has the greatest ionization energy?

-top left
-top right
-bottom left
-bottom right

A

Top right

69
Q

[Questions]

Which of the following has the greatest ionization energy?

-Li
-Be
-B

A

B

70
Q

[Questions]

Which one has a bigger radius?

-Ca atom
-Ca 2+ cation

A

Ca attom

Honors Chem (17 decks)

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