Study sets matching "isotopes chemistry"
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Isotope
Atomic number
Atomic Mass
How to isotopes behave?
SAME number of PROTONS... DIFFERENT number of NEUTRONS ... and ATO…
The number of protons
The number of protons ... PLUS... Average number of neutrons
They have the SAME physical and chemical properties as the ele…
Isotope
SAME number of PROTONS... DIFFERENT number of NEUTRONS ... and ATO…
Atomic number
The number of protons
Dalton's contribution to Atomic Theory
Rutherford's contribution to Atomic The…
Thomson's contribution to Atomic Theory
Thomson's plum pudding model of the atom
His 5 points of Atomic Theory led to future discussion about t…
His gold foil experiment led to the discovery of the Nucleus.…
His Cathode ray tube experiment led to the discovery of the el…
(looks like chocolate chip cookie)
Dalton's contribution to Atomic Theory
His 5 points of Atomic Theory led to future discussion about t…
Rutherford's contribution to Atomic The…
His gold foil experiment led to the discovery of the Nucleus.…
atomic number
mass number
proton
neutron
the number of protons in the nucleus
the mass of the protons and neutrons in the nucleus
positively charged particle in the nucleus
neutral particle in the nucleus
atomic number
the number of protons in the nucleus
mass number
the mass of the protons and neutrons in the nucleus
dmitri mendeelev
periodic table
henry mosley
representative elements
organized elements in columns in order of increasing atomic ma…
a chart that organizes known elements into a grid of horizonta…
arranged the periodic table by atomic number
the elements group 1, 2, and 13 to 18 possess a wide range of…
dmitri mendeelev
organized elements in columns in order of increasing atomic ma…
periodic table
a chart that organizes known elements into a grid of horizonta…
Isotope
Weighted Average
Electron Configuration
Orbital Energy
Atoms of the same element with a different atomic mass (differ…
The average mass of all the naturally occurring isotopes of an…
- shows the number of electrons... - arrangement of electrons in…
The electrons closest to the nucleus contains less energy... The…
Isotope
Atoms of the same element with a different atomic mass (differ…
Weighted Average
The average mass of all the naturally occurring isotopes of an…
Isotope
Atomic number
Atomic Mass
How to isotopes behave?
SAME number of PROTONS... DIFFERENT number of NEUTRONS ... and ATO…
The number of protons
The number of protons ... PLUS... Average number of neutrons
They have the SAME physical and chemical properties as the ele…
Isotope
SAME number of PROTONS... DIFFERENT number of NEUTRONS ... and ATO…
Atomic number
The number of protons
Proton, Electron
Neutrons
Relative Atomic Mass
Carbon 12
What do isotopes have the same number of?
What do isotopes have a different number of?
What does RAM stand for?
What is everything relative to?
Proton, Electron
What do isotopes have the same number of?
Neutrons
What do isotopes have a different number of?
Isotopes (definition)
Chlorine 37 (atomic number = 17)... proton…
mass number
atomic number
same number of atoms with a different mass (varies by the numb…
protons- 17... electrons- 17... neutrons- 20
p+ + e- + n0
number of protons (same as number of electrons)
Isotopes (definition)
same number of atoms with a different mass (varies by the numb…
Chlorine 37 (atomic number = 17)... proton…
protons- 17... electrons- 17... neutrons- 20
Isotopes (definition)
Chlorine 37 (atomic number = 17)... proton…
mass number
atomic number
same number of atoms with a different mass (varies by the numb…
atomic number = 17 protons... p - 0 charge = 17... mass - p = 20 neu…
p + n
number of protons (same as number of electrons, if neutral ato…
Isotopes (definition)
same number of atoms with a different mass (varies by the numb…
Chlorine 37 (atomic number = 17)... proton…
atomic number = 17 protons... p - 0 charge = 17... mass - p = 20 neu…
What does the atomic number show?
atomic mass
Who discovered the neutron?
What did Bohr believe?
number of protons and electrons in the nucleus(same amount of…
mass of the protons and neutron in the nucleus
Chadwick
that electrons move in specific layers or shells
What does the atomic number show?
number of protons and electrons in the nucleus(same amount of…
atomic mass
mass of the protons and neutron in the nucleus
ATOMS
PROTONS
NEUTRONS
ELECTRONS
An atom consists of a nucleus that contains protons and neutro…
Has a charge of +1, therefore it is a positive charge
Neutral, therefore has no charge
Has a charge of -1, therefore it is a negative charge
ATOMS
An atom consists of a nucleus that contains protons and neutro…
PROTONS
Has a charge of +1, therefore it is a positive charge
Atomic Number
Mass Number
Atomic Weight/Atomic Mass
Isotope
The number of protons in the nucleus of atom
The sum of protons and neutrons
Found at the bottom of an element. NOT the mass number
Atoms of the same element but with differentiating numbers of…
Atomic Number
The number of protons in the nucleus of atom
Mass Number
The sum of protons and neutrons
Isotopes
Isotopes of Hydrogen
Atomic Mass
Units
- atoms of same elements w/ same # of p+ & diff. # of n• ... - di…
1) Hydrogen - 1p+, 1e-, 0n•... 2) Deuterium - 1p+, 1e-, 1n•... 3) Tr…
Weighted average mass of the isotopes of an element
- atomic mass units (AMU)... - based on carbon-12... - is a decimal,…
Isotopes
- atoms of same elements w/ same # of p+ & diff. # of n• ... - di…
Isotopes of Hydrogen
1) Hydrogen - 1p+, 1e-, 0n•... 2) Deuterium - 1p+, 1e-, 1n•... 3) Tr…
Dalton
Rutherford
Thomson
NIELS BOHR
credited (Atomic Theory)- Found that-- all matter is made of a…
(Rutherford's model) - Nucleus is the mass of the atom.... Nucleu…
(Plumb pudding) - discovered electrons and saw how atoms were…
(Planetary Model) -Electrons had a definite path around the nu…
Dalton
credited (Atomic Theory)- Found that-- all matter is made of a…
Rutherford
(Rutherford's model) - Nucleus is the mass of the atom.... Nucleu…