Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Chemistry > Chapter 5 & 6 > Flashcards

Chapter 5 & 6 Flashcards

0
Q

Newlands

A

Arranged elements in pattern of octaves.
Ordered in increased atomic mass.
Properties of the 8th were like the 1st, 2nd, and 9th.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
1
Q

Dobriener

A

Classified elements into triads.
Each triad has similar chemical properties.
Examples the mass of the first and third equal the mass of the second.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Mendeleev

A

Organized by increased atomic mass.

Given credit for the 1st true periodic table.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Moseley

A

Organized elements by atomic number.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

European

A

Groups on the left are labeled IA-VIIIA

Groups on the right are labeled IB-VIIIB

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

American

A

Longer columns are labeled IA-VIIIA

Shorter columns labeled IB-VIIIB

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Metals 6

A
  1. Shiny
  2. Conductivity
  3. Malleable
  4. Ductile
  5. Hardness
  6. Higher Density
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Non metals 4

A
  1. Not Conductable
  2. Lower Density
  3. Brittle
  4. Nonductile
  5. Soft
  6. Dull
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Semi metals

A

Properties of both metals and non metals.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Alkali Metals 4

A
  1. React violently with water.
  2. They oxidize quick.
  3. They are all very shiny.
  4. They are very soft.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Alkaline 3

A
  1. Fairly soft
  2. Light weight
  3. Oxidizes easy with oxygen
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Transition 4

A
  1. Useful metals
  2. Dense
  3. 99% have great luster
  4. High conductivity
  5. Valuable
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Inner Transition

A

Most are radioactive

Most are synthetic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Halogens

A 
Salt formers
Characteristics 
1. Low density
2. Form acids readily when with hydrogen
3. Always have -1 charge
4. Has all three states
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Noble Gases

A 
Salt formers
Characteristics 
1. Low density
2. Form acids readily when with hydrogen
3. Always have -1 charge
4. Has all three states
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Hydrogen

A 
Salt formers
Characteristics 
1. Low density
2. Form acids readily when with hydrogen
3. Always have -1 charge
4. Has all three states
16
Q

Electronegativity

A 
Salt formers
Characteristics 
1. Low density
2. Form acids readily when with hydrogen
3. Always have -1 charge
4. Has all three states

Chemistry (8 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions