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Chemistry > Module 1 > Flashcards

Module 1 Flashcards

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1
Q

_____ is anything that takes up space and can be weighed

A

Matter

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2
Q

Importance of Pharmaceutical inorganic chemistry

A

Useful medicinally for their therapeutic purpose

Useful as pharmaceutical aids

To change the reaction of body fluid. To acidify or alkalize

Replacing or replenishing the normal content of body fluids

Useful as reagents to carry out the reactions

Useful in Pharmaceutical analysis

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3
Q

Matter has ____ and _______

A

Volume and Mass

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4
Q

How does chemists describe matter?

A

based on their physical and chemical characteristics

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5
Q

_______ A state of matter that occupies space and has mass, constant volume, and defined shape

A

Solid

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6
Q

Particles are tingly packed

A

Solid

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7
Q

Particles have a short interatomic distances and movement limited to vibrations

A

Solid

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8
Q

Liquid state of matter is an _____________ between solid and gas

A

Intermediate phase

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9
Q

Liquids, like particles of a solid, particles in a liquid are subject to _______; however, they have more space between them

A

intermolecular attraction

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10
Q

The ______ between the particles in a liquid keeps the volume of the liquid constant

A

attraction

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11
Q

A state of matter which appear to have no structure at all

A

gas

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12
Q

Has no definite size, nor shape

A

gas

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13
Q

Particles that are well separated with no regular arrangement

A

Gas

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14
Q

Particles in a _____ are close together with no regular arrangement

A

Liquid

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15
Q

Particles in a _____ are tightly packed, usually in a regular pattern

A

solid

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16
Q

Particles in a _____ vibrate and move freely at high speeds

A

Gas

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17
Q

Particles in a ____ vibrate, move about, and slide past each other.

A

liquid

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18
Q

Particles in a ______ but generally do not move from place to place

A

solid

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19
Q

Assumed the shape and volume of its container with the particles capable of moving past each other

A

gas and liquid

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20
Q

Retains a fixed volume and shape

A

Solid

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21
Q

Particles locked into place

A

rigid

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22
Q

Compressible with plenty of space between particles

A

Gas

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23
Q

Non-compressible with little free space between particles

A

Liquid and Solid

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24
Q

States of matter where particles flow easily and particles often move past one another

A

gas and liquid

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25
Q

state of matter that does not flow easily

A

solid

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26
Q

Change in composition, state, or organization of matter, or movement or rearrangement of material

A

Transformation

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27
Q

This transformation is technically interchangeable with _________

A

change

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28
Q

a reaction where no reaction actually occurs but only transformation

A

Physical Change

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29
Q

Physical change are seen through changes of:

A

Color

Texture

Temperature

Shape

Change of state: Boiling, melting, and evaporation

30
Q

Physical change varies on the physical properties of a substance namely:

A

Density

Viscosity

Malleability

Luster

31
Q

Property where the ____ of an object is its mass divided by its volume

A

density

32
Q

The ____ of an object will also determine whether an object will sink/float

A

Density

33
Q

The resistance to deformation of a particular chemical substance when a force is applied to it

A

Viscosity

34
Q

One may think of viscosity in terms of ______

A

Thickness

35
Q

Refers to as the quality of metals

A

Malleability

36
Q

This means that the metals can deform under an amount of stress

A

Malleability

37
Q

The property of an element that is defined based on the way it reacts with light

A

Luster

38
Q

Occurs when there is a change in the composition

A

Chemical change

39
Q

In chemical change, there is a ___ and ______

A

Reactant and Product

40
Q

Signs of chemical reactions

A

Gas formation

Color Change

Noticeable odor

Formation of Precipitate

41
Q

The smallest piece of an element that maintains the identity of an element

A

Atom

42
Q

The concept of atomic theory was initiated by who?

A

John Dalton (1808)

43
Q

What are the three parts of the atomic theory

A

All atoms are composed of atoms

Atoms of the same element are the same; atoms of different elements are different

Atoms combine in whole-number ratios to form compounds

44
Q

Atoms are composed of smaller parts called

A

subatomic particles

45
Q

The sub-particle to be discovered

A

electron

46
Q

Larger particles were discovered and they were called ______ and ______

A

Protons and Neutrons

47
Q

________ proposed a nuclear model of the atom

A

Ernest Rutherford

48
Q

The fundamental characteristic that all atoms of the same element share is

A

The number of protons

49
Q

The number of protons that is so important to the identity of an atom

A

Atomic number

49
Q

The location or address of the electrons is given by four numbers called, ________

A

Quantum numbers

50
Q

The periodic table is arranged based on the _________ of elements

A

atomic number

51
Q

Is the theoretical basis of modern physics that explains the nature and behavior of matter and energy

A

Quantum theory

52
Q

Quantum theory the theoretical basis of modern physics that explains the nature and behavior of matter and energy on the ____________

A

atomic theory and subatomic level

53
Q

The number of electrons in a neutral atom is _____ to the number of ________

A

equal, protons

54
Q

the quantum numbers

A

principal quantum number (n)

Angular momentum quantum number (I)

The magnetic quantum number (ml)

spin quantum number (ms)

54
Q

max number of subshells does “s” have

A

2

55
Q

max number of subshells does “p” have

A

6

56
Q

max number of subshells does “d” have

A

10

57
Q

max number of subshells does “f” have

A

14

58
Q

_________ a Russian Chemist who devised the periodic table of elements

A

Dmitri Mendeleev

59
Q

The resulting table when arranged in increasing atomic weights lead to a ________

A

recurring pattern or periodicity of properties within groups of elements

60
Q

rows

A

periods

61
Q

column

A

groups

62
Q

Elements having the same properties are lined up in the same ______

A

Column

63
Q

The number of ___ defines the identity of an element

A

proton

64
Q

The number of protons determine the number of ____ surrounding the nucleus

A

electrons

65
Q

The arrangement of the ____ determines most of the chemical behavior of an element

A

electrons

66
Q

there is a ______ of properties with increasing mass

A

Periodic repitition

67
Q

________ indicates the number of orbitals for the elements

A

period

68
Q

Group 11

A

Coinage Metal

69
Q

Coinage metals

A

Kagaw (Cu Ag Au)

Chemistry (29 decks)

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