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75 Cards in this Set
- Front
- Back
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What is the Arnold summerfeld model |
It is a modified Neils Bohr model with elliptical orbit instead of spiral |
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Neil Bohr's model |
Is an atom with a nucleus but electrons are placed in a specific location called orbit which spirals |
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What is Erwin Schrödinger model |
Quantum model |
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Who made the quantum model |
Erwin Schrödinger |
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What model has elliptical orbit |
Arnold Summerfeld model |
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What atom model has spiral orbit |
Bohr model |
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What model first had both proton and neutron in the nucleus |
Bohr model |
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What model has electron that do not move in a particular pattern |
Quantum model |
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Who made the bohr model |
Neil Bohr |
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Who made the Quantum model |
Erwin Schrödinger |
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What is atom |
It is the smallest particle of a chemical reaction |
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The smallest particle of a chemical reaction |
Atom |
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It is a positive charge |
Proton |
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What is proton |
It is a positive charge |
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What is Electron? |
Negative charge |
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A negative charge |
Electron |
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Has no charge |
Neutron |
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Neutron |
Has no charge |
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What is the etymology of atom |
Greek word atomus - not to be cut (indivisible) |
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What is nucleus composed of? |
Neutron and proton |
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Who made the daltonist method? |
John Dalton |
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What did John Dalton make? |
Daltonist method |
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Same charge are? |
Alike |
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Different charge are? |
Different |
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A combination of 2 or more charges is called a ? |
Compound |
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Who made the plump pudding model? |
J.J Thompson |
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What model Did J.J Thompson make |
Plump pudding model |
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Does the plump pudding model have a nucleus |
No |
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What is Ernest Rutherford's model called |
Rutherford's model |
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Rutherford's model creator |
Ernest Rutherford |
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What is inside a nucleus of Rutherford's model |
Proton |
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electron repulsion |
two negative charges repel each other |
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what do you call when two negative charges repel each other |
electron repulsion |
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what level is s |
1 |
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what does level 1 have |
s |
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what level s,p in |
level 2 |
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what does level 2 have |
s,p |
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what level is s,p,d in |
level 3 |
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what level is s,p,d,f in |
level 4 |
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how many orbit does s have? |
1 |
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how many electron is inside an orbit |
2 |
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how many orbit does p have |
3 |
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how many orbit does d have |
5 |
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how many orbit does f have |
7 |
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how many electron does s have |
2 |
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how many electron does p have |
6 |
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how many electron does d have |
10 |
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how many electron does f have |
14 |
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what rule says that you need eight electron for an atom to be stable |
octet rule |
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who proposed the octet rule
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Gilbert Newton Lewis |
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it is something called an outer most electron |
Valence electron |
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what does LEDS mean |
Lewis Electron Dot Structure |
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what is Electron configuration |
it refers to the distribution of electrons at different positions in an atom |
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it is an electron occupying the highest energy level in an atom |
Valence electron |
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it is involved in chemical bonding |
Valence electron |
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what is a compound |
it's the mixture of two or more elements |
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ionic compound |
metal + non metal |
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covalent compound |
metalloid + non-metal or Non-metal + non-metal |
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it is a type of bond that is electro static |
ionic bond |
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difference between ionic and covalent bond in Valence electron |
in ionic bond metal gives Valence while in covalent bond it shares electron |
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ionic bond has a low melting and boiling point |
false |
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ionic has a high melting and boiling point |
true |
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covalent has a high melting point |
false |
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covalent has a low melting point |
true |
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how to distinguish ionic bond to covalent |
1.high melting and boiling point 2.hard and brittle 3.a conductor of electricity in aqua solution 4does not conduct electricity in solid form |
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how to distinguish covalent to ionic bond |
1.low melting and boiling point 2.soft and flexible 3.non conductor of electricity 4.flammable 5.can be classified as polar or non-polar molecule |
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covalent bond can be in 3 form at a normal atmospheric pressure |
solid liquid gas |
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what happens to ionic bond at normal atmospheric pressure |
it becomes a crystallized solid |
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If the difference of two electronegativity is 1.9 above it is |
Ionic |
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if the difference of two electronegativity is 1.9-0.5 it is |
polar compound |
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where are ionic compound soluble |
usually in water |
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covalent tend to be less what in water |
it tends to be less soluble |
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difference of ionic to covalent about fire |
ionic tend to be less flammable than covalent compound |
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what is Electrostatic force |
it is the glue for a bond |
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if the difference between electronegativity is 0.5 below, it is? |
non-polar compound |
