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Science > 2nd Periodic Test > Flashcards

2nd Periodic Test Flashcards

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1
Q

Anything that has mass and occupies space.

A

Matter

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2
Q

He created the Bohr model, the most widely accepted model of the atom.

A

Niels Bohr

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2
Q

Building blocks of matter.

A

Atom

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2
Q

Column (horizontal)

A

Group

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3
Q

Row (vertical)

A

Period

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4
Q

Three kinds of elements

A

Metals, Nonmetals and Metalloids

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5
Q

The Number of Protons and Number of Electrons are _____ to the Atomic Number.

A

equal

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6
Q

To get the Number of Neutrons

A

subtract the Mass Number and Atomic Number.

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7
Q

It is the arrangement of electrons in energy levels around an atomic nucleus.

A

Electron Configuration

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8
Q

s

A

sharp

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9
Q

p

A

principal

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10
Q

d

A

diffuse

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11
Q

f

A

fundamental

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12
Q

max of s

A

2

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13
Q

max of p

A

6

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14
Q

max of d

A

10

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15
Q

max of f

A

14

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16
Q

It is in the outermost shell of an atom

A

Valence Electrons

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17
Q

states that atoms gain, lose or share electrons

A

Octet Rule

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18
Q

how many does an atom need to be stable

A

8 valence electrons

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19
Q

Loses. A positively charged ion.

A

Cation

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20
Q

an atom gives or receives an electron

A

ion

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21
Q

atom or molecule with a positive or negative charge

A

ion

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22
Q

Gains. A negatively charged ion.

A

Anion

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23
Q

what type of ion is metal

A

Cation

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24
Q

what type of ion is non metal

A

Anion

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25
Q

devised a system of dots called the Lewis Electron Dot Structure.

A

Gilbert Lewis

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26
Q

Used the symbol of an element and one dot to represent each valence electrons.

A

LEDS

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27
Q

It refers to the formation of a chemical bond

A

Chemical Bonding

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28
Q

Different ways of an atom to bond

A

Gain, Pooling, Lose, Sharing

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29
Q

Types of Bonding

A

Ionic, Covalent, Metallic

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30
Q

Occurs between a nonmetal and metal

A

Ionic Bonding

31
Q

Occurs between 2 nonmetals

A

Covalent Bonding

32
Q

One pair of electrons are shared

A

Single bond

33
Q

Two pairs of electrons are shared

A

Double bond

34
Q

Three pairs of electrons are shared

A

Triple bond

35
Q

Responsible for the formation of metals

A

Metallic Bonding

36
Q

Branch of chemistry in which we study carbon-containing compounds

A

Organic Chemistry

37
Q

Contains carbon, usually bonded to hydrogen

A

Organic compounds

38
Q

Usually don’t contain carbon

A

Inorganic compounds

39
Q

organic compounds are composed exclusively of carbon and hydrogen

A

hydrocarbon

40
Q

single covalent bonds (alkane)

A

Saturated hydrocarbons

41
Q

double or triple bond (alkene or alkyne)

A

Unsaturated hydrocarbons

42
Q

kinds of structures of organic molecules

A

straight line and bond line

43
Q

1

A

meth

44
Q

2

A

eth

45
Q

6

A

hex

45
Q

3

A

Prop

45
Q

4

A

but

45
Q

5

A

pent

46
Q

8

A

oct

47
Q

7

A

hept

48
Q

9

A

non

49
Q

10

A

dec

50
Q

11

A

undec

51
Q

12

A

dodec

52
Q

13

A

tridec

53
Q

14

A

tetradec

54
Q

15

A

pentadec

55
Q

scientific study of life of the geologic past that involves the analysis of plant and animal fossils

A

paleontology

56
Q

a scientific method that determines the age of organic materials by measuring the amount of carbon-14 they contain

A

Carbon dating

57
Q

general formula of Alkane

A

CnH2n + 2

58
Q

N is the number of

A

carbons

59
Q

How to name Alkanes

A

rootword + ane

60
Q

Single bond

A

Alkane

61
Q

General formula of alkene

A

CnH2n

62
Q

Double bond

A

Alkene

63
Q

How to name alkene

A

Rootword + ene

64
Q

General formula of Alkynes

A

CnH2n-2

65
Q

Triple bond

A

Alkyne

66
Q

How to name Alkyne

A

rootword + yne

67
Q

Classification of Hydrocarbons

A

Aliphatic and Aromatic

68
Q

Based on chains of carbon atoms

A

Aliphatic

69
Q

Contains benzene or a heterocyclic ring

A

Aromatic

70
Q

Organic compounds are what kind of bonding

A

Covalent Bonding

71
Q

Valence electrons arre TRANSFERRED to another atom

A

ionic Bonding

72
Q

electronegativity “share” with number of electrons.

A

Covalent Bonding

73
Q

types of aliphatic

A

Cycloalkanes, Alkane, Alkene, Alkyne

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