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Study sets matching "structure table atomic"

21 terms
Atomic Structure and The Periodic Table
Atomic Mass Unit
Atomic Number
atomic mass
nucleus
A unit of mass that describes the mass of an atom or molecule…
Number of protons in an atom
weighted average of the atomic masses for the isotopes of an…
the positively charged dense center of an atom
Atomic Mass Unit
A unit of mass that describes the mass of an atom or molecule…
Atomic Number
Number of protons in an atom
40 terms
- Atomic Structure and The Periodic Table
Law of Conservation of Mass
Law of Definite Proportions
Law of Multiple Proportions
Atomic Mass Unit
Matter is neither created nor destroyed
a given compound always contains exactly the same proportion…
If two or more different compounds are composed of the same t…
A unit of mass that describes the mass of an atom or molecule…
Law of Conservation of Mass
Matter is neither created nor destroyed
Law of Definite Proportions
a given compound always contains exactly the same proportion…
27 terms
Atomic Structure and the Periodic Table
proton
electron
neutron
nucleus
Subatomic particle with a positive charge.
Subatomic particle with a negative charge.
Subatomic particle with no charge.
The massive center of an atom. It contains the protons and ne…
proton
Subatomic particle with a positive charge.
electron
Subatomic particle with a negative charge.
9 terms
Atomic Structure and The Periodic Table
Atomic Mass Unit
Atomic Number
atomic mass
proton
a unit of mass that describes the mass of an atom or molecule…
number of protons in an atom
weighted average of the atomic masses for the isotopes of an…
a subatomic particle that has a positive charge and that is f…
Atomic Mass Unit
a unit of mass that describes the mass of an atom or molecule…
Atomic Number
number of protons in an atom
21 terms
Atomic Structure and The Periodic Table
Atomic Mass Unit
Atomic Number
atomic mass
nucleus
A unit of mass that describes the mass of an atom or molecule…
Number of protons in an atom
weighted average of the atomic masses for the isotopes of an…
the positively charged dense center of an atom
Atomic Mass Unit
A unit of mass that describes the mass of an atom or molecule…
Atomic Number
Number of protons in an atom
10 terms
- Atomic Structure and The Periodic Table
Law of Conservation of Mass
Atomic Mass Unit... (amu)
Atomic Number
atom
Matter is neither created nor destroyed
A unit of mass that describes the mass of an atom (mass of pr…
Number of protons in an atom
Smallest unit of matter that retains the properties of an ele…
Law of Conservation of Mass
Matter is neither created nor destroyed
Atomic Mass Unit... (amu)
A unit of mass that describes the mass of an atom (mass of pr…
20 terms
- Atomic Structure and The Periodic Table
Atomic Mass Unit
Atomic Number
average atomic mass
mass number
A unit of mass that describes the mass of an atom or molecule…
Number of protons in an atom
weighted average of the atomic masses for the isotopes of an…
Sum of protons and neutrons
Atomic Mass Unit
A unit of mass that describes the mass of an atom or molecule…
Atomic Number
Number of protons in an atom
69 terms
Atoms, Atomic Structure, and the Periodic Table
Atom
Electron
nucleus
proton
Smallest part of an element.
A negatively charged subatomic particle that "orbits" around…
An atom's central region, which is made up of protons and neu…
A subatomic particle that has a positive charge and that is f…
Atom
Smallest part of an element.
Electron
A negatively charged subatomic particle that "orbits" around…
- Atomic Structure and The Periodic Table
Law of Conservation of Mass
Law of Definite Proportions
Law of Multiple Proportions
Atomic Mass Unit
Matter is neither created nor destroyed
a given compound always contains exactly the same proportion…
If two or more different compounds are composed of the same t…
A unit of mass that describes the mass of an atom or molecule…
Law of Conservation of Mass
Matter is neither created nor destroyed
Law of Definite Proportions
a given compound always contains exactly the same proportion…
20 terms
- Atomic Structure and The Periodic Table
Atomic Mass Unit
Atomic Number
average atomic mass
mass number
A unit of mass that describes the mass of an atom or molecule…
Number of protons in an atom
weighted average of the atomic masses for the isotopes of an…
Sum of protons and neutrons
Atomic Mass Unit
A unit of mass that describes the mass of an atom or molecule…
Atomic Number
Number of protons in an atom
20 terms
Atomic Structure and The Periodic Table
Atomic Mass
Atomic Number
isotopes
atom
A unit of mass that describes the mass of an atom or molecule…
Number of protons in an atom
Atoms of the same element that have different numbers of neut…
Basic unit of matter
Atomic Mass
A unit of mass that describes the mass of an atom or molecule…
Atomic Number
Number of protons in an atom
Atomic Structure and The Periodic Table
Atomic Number
atomic mass / weight
Periodic Table
group/ family
Number of protons in an atom
number of protons + neutrons in an element
organized list of all known elements that are arranged by inc…
Column of the periodic table read from top to bottom. Element…
Atomic Number
Number of protons in an atom
atomic mass / weight
number of protons + neutrons in an element
8 terms
Atomic Structure and The Periodic Table
isotopes
line emission spectrum
orbital
excited state
Atoms of the same element that have different numbers of neut…
A series of specific wavelengths of emitted light created whe…
A region of space around the nucleus where an electron is lik…
A state in which an atom has a higher potential energy than i…
isotopes
Atoms of the same element that have different numbers of neut…
line emission spectrum
A series of specific wavelengths of emitted light created whe…
11 terms
Atomic Structure and The Periodic Table
Atomic Mass Unit
Atomic Number
atomic mass
nucleus
A unit of mass that describes the mass of an atom or molecule…
Number of protons in an atom
weighted average of the atomic masses for the isotopes of an…
the positively charged dense center of an atom
Atomic Mass Unit
A unit of mass that describes the mass of an atom or molecule…
Atomic Number
Number of protons in an atom
34 terms
Atomic Structure and The Periodic Table
Atomic Mass Unit
Atomic Number
average atomic mass
nucleus
A unit of mass that describes the mass of an atom or molecule…
Number of protons in an atom
weighted average of the atomic masses for the isotopes of an…
the positively charged dense center of an atom made of the pr…
Atomic Mass Unit
A unit of mass that describes the mass of an atom or molecule…
Atomic Number
Number of protons in an atom
29 terms
Atomic Structure and the Periodic Table
Atomic Mass Unit
Atomic Number
atomic mass
isotopes
A unit of mass that describes the mass of an atom or molecule…
Number of protons in an atom
Total number of protons and neutrons in an atom.
Atoms of the same element that have different numbers of neut…
Atomic Mass Unit
A unit of mass that describes the mass of an atom or molecule…
Atomic Number
Number of protons in an atom
18 terms
Atomic Structure and The Periodic Table
Atomic Mass Unit
Atomic Number
atomic mass
nucleus
A unit of mass that describes the mass of an atom or molecule…
Number of protons in an atom
weighted average of the atomic masses for the isotopes of an…
the positively charged dense center of an atom
Atomic Mass Unit
A unit of mass that describes the mass of an atom or molecule…
Atomic Number
Number of protons in an atom
Atomic Structure & Periodic Table
Atom
Element
Periodic Table
Proton
Basic unit of matter
A pure substance made of only one kind of atom
A chart of the elements showing the repeating pattern of thei…
A subatomic particle that has a positive charge and that is f…
Atom
Basic unit of matter
Element
A pure substance made of only one kind of atom
22 terms
Atomic Structure/Periodic Table
Proton
Neutron
Electron
Nucleus
A subatomic particle that has a positive charge and that is f…
A subatomic particle that has no charge and that is located i…
A subatomic particle that has a negative charge that moves ar…
Control center of an atom. Center of an atom. Holds the proto…
Proton
A subatomic particle that has a positive charge and that is f…
Neutron
A subatomic particle that has no charge and that is located i…
22 terms
Atomic Structure/Periodic Table
Proton
Neutron
Electron
Nucleus
has a positive charge, found in the nucleus, has mass
has a neutral charge, found in the nucleus, has mass
has a negative charge, found outside the nucleus, no mass
contains protons and neutrons, where mass is found
Proton
has a positive charge, found in the nucleus, has mass
Neutron
has a neutral charge, found in the nucleus, has mass
21 terms
Atomic Structure and Periodic Table
periodic table
atom
proton
neutron
A table that shows the elements, their atomic number, symbol,…
Smallest particle of an element
A subatomic particle that has a positive charge and that is f…
A subatomic particle that has no charge and that is found in…
periodic table
A table that shows the elements, their atomic number, symbol,…
atom
Smallest particle of an element
19 terms
atomic structure & the Periodic Table
matter
element
periodic table of elements
atomic number
Anything that has mass and takes up space
A substance that cannot be broken down into simpler substances
A table that classifies elements by their physical and chemic…
The number of protons in the nucleus of an atom
matter
Anything that has mass and takes up space
element
A substance that cannot be broken down into simpler substances
20 terms
Atomic Structure and Periodic Table
Neutron
Group or Family
Atomic Number
Electron
A particle found in the nucleus that has no charge. It weighs…
Elements located on the same column of the periodic table. Th…
The number of protons in an atom.
A particle found outside the nucleus that has a negative char…
Neutron
A particle found in the nucleus that has no charge. It weighs…
Group or Family
Elements located on the same column of the periodic table. Th…
Periodic Table and Atomic Structure
Alkali Metals
Alkaline Earth Metals
Halogens
Hydrogen
Elements located in group 1 of the periodic table. Elements i…
Elements located in group 2 of the periodic table. Elements i…
Elements located in group 17 of the periodic table. Elements…
First element in the periodic table and most abundant in the…
Alkali Metals
Elements located in group 1 of the periodic table. Elements i…
Alkaline Earth Metals
Elements located in group 2 of the periodic table. Elements i…
32 terms
Atomic Structure and Periodic Table
Noble Gases
Erwin Schrodinger
Alkali Metals
Neutron
Group of highly stable elements due to their "full" outer she…
Developed an atomic model stating that electrons move so fast…
Form group one on the periodic table. They are all shiny, sof…
A particle found in the nucleus that has no charge. It weighs…
Noble Gases
Group of highly stable elements due to their "full" outer she…
Erwin Schrodinger
Developed an atomic model stating that electrons move so fast…
Atomic Structure and Periodic Table
proton
neutron
electron
atomic number
A subatomic particle that has a positive (+) charge and is fo…
A subatomic particle that has no charge and is found in the n…
A subatomic particle that has a negative (-) charge and is fo…
The number of protons in the nucleus of an atom, unique for e…
proton
A subatomic particle that has a positive (+) charge and is fo…
neutron
A subatomic particle that has no charge and is found in the n…
16 terms
Atomic Structure and The Periodic Table
Atomic Number
atomic mass
nucleus
proton
Number of protons in an atom
weighted average of the atomic masses for the isotopes of an…
the positively charged dense center of an atom
A subatomic particle that has a positive charge and that is f…
Atomic Number
Number of protons in an atom
atomic mass
weighted average of the atomic masses for the isotopes of an…
10 terms
Atomic Structure and Periodic Table
Electron
Atomic Number
Nucleus
Atomic Mass
Subatomic particle with a negative charge, very little mass,…
The number of protons found in an atom of a specific element
Contains the atom's mass
The number of protons and neutrons
Electron
Subatomic particle with a negative charge, very little mass,…
Atomic Number
The number of protons found in an atom of a specific element
27 terms
Atomic Structure and the Periodic Table
proton
electron
neutron
nucleus
Subatomic particle with a positive charge.
Subatomic particle with a negative charge.
Subatomic particle with no charge.
The massive center of an atom. It contains the protons and ne…
proton
Subatomic particle with a positive charge.
electron
Subatomic particle with a negative charge.
31 terms
Atomic Structure and the Periodic Table
Atomic Mass Unit
Atomic Number
average atomic mass
isotopes
A unit of mass that describes the mass of an atom or molecule…
Number of protons in an atom
weighted average of the atomic masses for the isotopes of an…
Atoms of the same element that have different numbers of neut…
Atomic Mass Unit
A unit of mass that describes the mass of an atom or molecule…
Atomic Number
Number of protons in an atom
28 terms
Atomic Structure & Periodic Table
What the smallest particle that makes…
What is a chart of the elements arrang…
What is a pure substance that cannot b…
What is one or two letters (sometimes…
atom
periodic table
element
symbol
What the smallest particle that makes…
atom
What is a chart of the elements arrang…
periodic table
19 terms
Atomic Structure and The Periodic Table
Atomic Mass Unit
Atomic Number
atomic mass
nucleus
A unit of mass that describes the mass of an atom or molecule…
Number of protons in an atom
weighted average of the atomic masses for the isotopes of an…
the positively charged dense center of an atom
Atomic Mass Unit
A unit of mass that describes the mass of an atom or molecule…
Atomic Number
Number of protons in an atom
13 terms
Atomic Structure and the Periodic Table
Proton
Neutron
Electron
Nucleus
The positively charged sub-atomic particle within an atom.
This sub-atomic particle has a neutral charge.
The negatively charged sub-atomic particle within an atom.
This part of the atom contains both the protons and neutrons.
Proton
The positively charged sub-atomic particle within an atom.
Neutron
This sub-atomic particle has a neutral charge.
34 terms
Atomic Structure and The Periodic Table
Eugen Goldstein
Cathode Rays
Robert Milikan
Atomic Mass Unit
observed the proton with a positive charge
have identical properties regardless of the elements used to…
determines the mass of the electrons:1/1840 the mass of a hyd…
A unit of mass that describes the mass of an atom or molecule…
Eugen Goldstein
observed the proton with a positive charge
Cathode Rays
have identical properties regardless of the elements used to…
23 terms
Atomic Structure and The Periodic Table
Law of Conservation of Mass
Atomic Mass Unit
Atomic Number
average atomic mass
Matter is neither created nor destroyed
A unit of mass that describes the mass of an atom or molecule…
Number of protons in an atom
weighted average of the atomic masses for the isotopes of an…
Law of Conservation of Mass
Matter is neither created nor destroyed
Atomic Mass Unit
A unit of mass that describes the mass of an atom or molecule…
34 terms
Atomic Structure and the Periodic Table
Atomic Mass Unit
Atomic Number
average atomic mass
isotopes
A unit that describes the mass of an atom or molecule. (amu)
Number of protons in an atom
weighted average of the atomic masses for the isotopes of an…
Atoms of the same element that have different numbers of neut…
Atomic Mass Unit
A unit that describes the mass of an atom or molecule. (amu)
Atomic Number
Number of protons in an atom
10 terms
Atomic Structure and Periodic Table
Electron
Atomic Number
Nucleus
Atomic Mass
Subatomic particle with a negative charge, very little mass,…
The number of protons found in an atom of a specific element
Contains the atom's mass
The number of protons and neutrons
Electron
Subatomic particle with a negative charge, very little mass,…
Atomic Number
The number of protons found in an atom of a specific element
40 terms
- Atomic Structure and The Periodic Table
Law of Conservation of Mass
Law of Definite Proportions
Law of Multiple Proportions
Atomic Mass Unit
Matter is neither created nor destroyed
a given compound always contains exactly the same proportion…
If two or more different compounds are composed of the same t…
A unit of mass that describes the mass of an atom or molecule…
Law of Conservation of Mass
Matter is neither created nor destroyed
Law of Definite Proportions
a given compound always contains exactly the same proportion…
Atomic Structure and the Periodic Table
Atomic Mass
Group Number
Element Name
Chemical/Element Symbol
the sum of an atom's protons and neutrons
Elements in the same column on the periodic table are called…
A substance that can not be broken down into any other substa…
the symbol used to identify an element
Atomic Mass
the sum of an atom's protons and neutrons
Group Number
Elements in the same column on the periodic table are called…
22 terms
Atomic Structure and the Periodic Table
proton
electron
neutron
nucleus
Subatomic particle with a positive charge.
Subatomic particle with a negative charge.
Subatomic particle with no charge.
The massive center of an atom. It contains the protons and ne…
proton
Subatomic particle with a positive charge.
electron
Subatomic particle with a negative charge.
10 terms
Periodic table and Atomic Structure
Atomic Mass Unit
Atomic Number
atomic mass
nucleus
A unit of mass that describes the mass of an atom or molecule…
Number of protons in an atom
weighted average of the atomic masses for the isotopes of an…
the positively charged dense center of an atom
Atomic Mass Unit
A unit of mass that describes the mass of an atom or molecule…
Atomic Number
Number of protons in an atom
22 terms
Atomic Structure and the Periodic Table
Atom
Subatomic Particles
Proton
Atomic Number
The smallest unit of matter in any element that keeps it's id…
1. Particles that are smaller than the atom. 2. Usually refer…
1. A positively (+) charged subatomic particle located in the…
A unique number for each element on the periodic table that i…
Atom
The smallest unit of matter in any element that keeps it's id…
Subatomic Particles
1. Particles that are smaller than the atom. 2. Usually refer…
33 terms
Atomic Structure and The Periodic Table
Atom
Atomic Number
average atomic mass
nucleus
The smallest particle of an element that retains the properti…
Number of protons in an atom, identifies the element
weighted average of the atomic masses for the isotopes of an…
the positively charged dense center of an atom made of the pr…
Atom
The smallest particle of an element that retains the properti…
Atomic Number
Number of protons in an atom, identifies the element
27 terms
Atomic Structure and the Periodic Table
proton
electron
neutron
nucleus
Subatomic particle with a positive charge.
Subatomic particle with a negative charge.
Subatomic particle with no charge.
The massive center of an atom. It contains the protons and ne…
proton
Subatomic particle with a positive charge.
electron
Subatomic particle with a negative charge.
31 terms
Atomic Structure and The Periodic Table
Law of Conservation of Mass
Law of Definite Proportions
Law of Multiple Proportions
Atomic Mass Unit
Matter is neither created nor destroyed
a given compound always contains exactly the same proportion…
If two or more different compounds are composed of the same t…
A unit of mass that describes the mass of an atom or molecule…
Law of Conservation of Mass
Matter is neither created nor destroyed
Law of Definite Proportions
a given compound always contains exactly the same proportion…
21 terms
Atomic Structure and The Periodic Table
Atomic Mass Unit
Atomic Number
atomic mass
nucleus
A unit of mass that describes the mass of an atom or molecule…
Number of protons in an atom
weighted average of the atomic masses for the isotopes of an…
the positively charged dense center of an atom
Atomic Mass Unit
A unit of mass that describes the mass of an atom or molecule…
Atomic Number
Number of protons in an atom
19 terms
Atomic Structure and the Periodic Table
proton
negative (-)
positive (+)
no charge
What subatomic particle identifies the element?
What is the charge of an electron?
What is the charge of a proton?
What is the charge of a neutron?
proton
What subatomic particle identifies the element?
negative (-)
What is the charge of an electron?
14 terms
Atomic Structure and the Periodic Table
atom
atomic theory
atomic mass
atomic number
the smallest particle into which an element can be divided an…
a theory that explains the design and behavior of atoms
the mass of an atom measured in amu
the number of protons in the nucleus of an atom
atom
the smallest particle into which an element can be divided an…
atomic theory
a theory that explains the design and behavior of atoms
23 terms
- Atomic Structure and The Periodic Table
Law of Conservation of Matter
Atomic Mass Unit
Atomic Number
isotopes
Matter is neither created nor destroyed
A unit of mass that describes the mass of an atom or molecule…
Number of protons in an atom
Atoms of the same element that have different numbers of neut…
Law of Conservation of Matter
Matter is neither created nor destroyed
Atomic Mass Unit
A unit of mass that describes the mass of an atom or molecule…
10 terms
Atomic Structure and The Periodic Table
Atomic Mass Unit
Atomic Number
atomic mass
nucleus
A unit of mass that describes the mass of an atom or molecule…
Number of protons in an atom
weighted average of the atomic masses for the isotopes of an…
the positively charged dense center of an atom
Atomic Mass Unit
A unit of mass that describes the mass of an atom or molecule…
Atomic Number
Number of protons in an atom
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