Study sets matching "term:periodic table = a table that shows the elements, their atomic number, symbol, and average atomic mass; elements with similar chemical properties are grouped together."

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Study sets matching "term:periodic table = a table that shows the elements, their atomic number, symbol, and average atomic mass; elements with similar chemical properties are grouped together."

20 terms
Elements of Periodic Table put element name and symbol in for term and atomic and mass number in the definition , in that order
Hydrogen (H)
Helium (He )
Lithium ( Li )
Beryllium (Be )
1,1
2,4
3,7
4,9
Hydrogen (H)
1,1
Helium (He )
2,4
12 terms
List 42.Matter c.The Periodic Table: What is a symbol and a formula? How are elements arranged in a periodic table? What are atoms and its constituents? Understand atomic number, atomic mass, and mass number. Understand electronic configuration. ......
How are elements arranged in... a periodi…
Understand atomic number,... atomic mass,…
...
...
How are elements arranged in... a periodi…
...
Understand atomic number,... atomic mass,…
...
40 terms
Unit 3 - 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…
Elements and the Periodic Table
Atom
Electron
Nucleus
Proton
Smallest particle that still can be considered an element
Negatively charged particles
Central core of an atom
Positively charged particles
Atom
Smallest particle that still can be considered an element
Electron
Negatively charged particles
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
Atomic Structure and the periodic table Set 2
Matter
Atom
Electron Cloud
Nucleus
Anything that has volume (takes up space) and has mass
The smallest unit of an element that has all of the propertie…
All of the area surrounding the nucleus where electrons are f…
The tiny, very dense, positively charged region in the center…
Matter
Anything that has volume (takes up space) and has mass
Atom
The smallest unit of an element that has all of the propertie…
22 terms
Chapter 19: 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
10 terms
Periodic Table
Periodic Table
Chemical Symbol
Atomic Number
Atomic Mass
A chart of the elements showing the repeating pattern of thei…
A one or two letter representation of an element (for example…
The number of protons OR electrons in the nucleus of an atom
The average mass of the atoms of an element (protons and neut…
Periodic Table
A chart of the elements showing the repeating pattern of thei…
Chemical Symbol
A one or two letter representation of an element (for example…
15 terms
TCAP - 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…
Atom and Periodic Table Set 1
proton
nonmetals
neutron
two
positively charged subatomic particle
non lustorous, poor conductors, found on right side of period…
neutral subatomic particle
the number of electrons the first shell can hold
proton
positively charged subatomic particle
nonmetals
non lustorous, poor conductors, found on right side of period…
30 terms
Unit 3 - 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…
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
Periodic Table Vocab
Periodic Table
chemical symbol
Atomic Number
Atomic Mass
a chart of the elements showing the repeating pattern of thei…
A one or two letter representation of an element (for example…
The number of protons OR electrons in the nucleus of an atom
The average mass of the atoms of an element (protons and neut…
Periodic Table
a chart of the elements showing the repeating pattern of thei…
chemical symbol
A one or two letter representation of an element (for example…
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
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
8 terms
Atoms and the periodic table
Atomic mass
Periodic table
Atomic number
Neutron
The average mass of all isotopes of an element.
An arrangement of the elements showing the repeating pattern…
The number of protons in the nucleus of an atom.
A small particle in the nucleus of the atom , with no electri…
Atomic mass
The average mass of all isotopes of an element.
Periodic table
An arrangement of the elements showing the repeating pattern…
- 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
- 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…
11 terms
Chapter 3 Atom, Elements, and the Periodic Table
atom
atomic mass
atomic number
element
(physics and chemistry) the smallest component of an element…
Number of protons and neutrons
The number of protons in the nucleus of an atom
A pure substance made of only one kind of atom
atom
(physics and chemistry) the smallest component of an element…
atomic mass
Number of protons and neutrons
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
Unit 3 - 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…
121 terms
Periodic Table Part 1, Periodic table average atomic mass
Periodic Table
Periodic Table
Periods
Periods
an organized grid of all the chemical elements
categorizes elements according to the number of protons in th…
a set of elements arranged in horizontal, or from left to rig…
all the elements in each row have the same number of electron…
Periodic Table
an organized grid of all the chemical elements
Periodic Table
categorizes elements according to the number of protons in th…
15 terms
PERIODIC TABLE
PERIODIC TABLE
DMITRI MENDELEEV
PERIOD
FAMILY or GROUP
Table showing elements, their atomic number, symbol and avera…
Russian chemist who developed a periodic table of the chemica…
Horizontal row of elements in the periodic table
Vertical column of elements in the periodic table. they often…
PERIODIC TABLE
Table showing elements, their atomic number, symbol and avera…
DMITRI MENDELEEV
Russian chemist who developed a periodic table of the chemica…
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
14 terms
The Periodic Table
valence electrons
period
group
Symbol for atomic mass
Electrons on the outermost energy level of an atom
A horizontal row of elements in the periodic table
A vertical column of elements in the periodic table; elements…
amu or u
valence electrons
Electrons on the outermost energy level of an atom
period
A horizontal row of elements in the periodic table
Glencoe Physical Science Chapter 3 -Section 1- Atoms, Elements, and the Periodic Table
Proton
Atoms
Matter
Neutron
A particle with a positive charge found in the nucleus of the…
a small particle that makes up most types of matter... So small…
Anything that has mass and takes up space
Uncharged particle in the nucleus of an atom
Proton
A particle with a positive charge found in the nucleus of the…
Atoms
a small particle that makes up most types of matter... So small…
40 terms
Unit 3 - 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…
23 terms
Atoms and the Periodic Table
nucleus
proton
neutron
electron
the central core of an atom containing protons and usually ne…
a small, positively charged particle in the nucleus of an atom
a small particle in the nucleus of an atom with no electrical…
a tiny, negatively charged particle that moves around the nuc…
nucleus
the central core of an atom containing protons and usually ne…
proton
a small, positively charged particle in the nucleus of an atom
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
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
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…
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
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
40 terms
Chapter 3 -- Elements and The Periodic Table
Atom
Electron
Nucleus
Protons
the basic particle from which all elements are made; the smal…
tiny, negatively charged particle that moves around the outsi…
the central core of an atom which contains protons and neutro…
small, positively charged particles that are found in the nuc…
Atom
the basic particle from which all elements are made; the smal…
Electron
tiny, negatively charged particle that moves around the outsi…
40 terms
Elements and the Periodic Table
atom
electron
nucleus
proton
the basic particle from which all elements are made; the smal…
a tiny, negatively charged particle that moves around the out…
The central core of an atom which contains protons and neutrons
small, positively charged particles that are found in the nuc…
atom
the basic particle from which all elements are made; the smal…
electron
a tiny, negatively charged particle that moves around the out…
26 terms
Elements and the Periodic Table: Lesson 1 and 2
atom
electron
nucleus
proton
the basic particle from which all elements are made; the smal…
a tiny, negatively charged particle that moves around the out…
the central core of an atom which contains protons and neutrons
small, positively charged particles that are found in the nuc…
atom
the basic particle from which all elements are made; the smal…
electron
a tiny, negatively charged particle that moves around the out…
Periodic Table
Periodic table
Element Symbol
Atomic number
Atomic Mass
A table that shows the elements, their atomic number, symbol,…
One or two letters that represent element.
Number of protons
The average mass of all the isotopes of an element
Periodic table
A table that shows the elements, their atomic number, symbol,…
Element Symbol
One or two letters that represent element.
32 terms
Chapter 3 -- Elements and The Periodic Table Class Review
Atom
Electron
Nucleus
Protons
the basic particle from which all elements are made; the smal…
tiny, negatively charged particle that moves around the outsi…
the central core of an atom which contains protons and neutro…
small, positively charged particles that are found in the nuc…
Atom
the basic particle from which all elements are made; the smal…
Electron
tiny, negatively charged particle that moves around the outsi…
PERIODIC TABLE
Table showing elements, their atomic n…
Russian chemist who developed a period…
Horizontal row of elements in the peri…
Vertical column of elements in the per…
PERIODIC TABLE
DMITRI MENDELEEV
PERIOD
FAMILY or GROUP
Table showing elements, their atomic n…
PERIODIC TABLE
Russian chemist who developed a period…
DMITRI MENDELEEV
15 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…
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…
periodic table
periodic table of elements
chemical symbol
Atomic Mass
atomic number
all the known elements into a chart according to their proper…
one or two letters used to represent the element name
average mass of an atom of that element
the number of protons in an atom of that element.
periodic table of elements
all the known elements into a chart according to their proper…
chemical symbol
one or two letters used to represent the element name
15 terms
PERIODIC TABLE
PERIODIC TABLE
DMITRI MENDELEEV
PERIOD
FAMILY or GROUP
Table showing elements, their atomic number, symbol and avera…
Russian chemist who developed a periodic table of the chemica…
Horizontal row of elements in the periodic table
Vertical column of elements in the periodic table. they often…
PERIODIC TABLE
Table showing elements, their atomic number, symbol and avera…
DMITRI MENDELEEV
Russian chemist who developed a periodic table of the chemica…
20 terms
D'Avy Ch 16 2nd 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
Atoms and the Periodic Table Vocab
atom
electron
neutron
periodic table
basic building block of matter; neutral charge
negatively charged particle that orbits the nucleus of an atom
uncharged particle in the nucleus of an atom
arrangement of the elements according to their atomic number
atom
basic building block of matter; neutral charge
electron
negatively charged particle that orbits the nucleus of an atom
30 terms
Elements and the Periodic Table
nucleus
proton
neutron
electron
the central core of an atom containing protons and usually ne…
a small, positively charged particle in the nucleus of the atom
a small particle in the nucleus of the atom, with no electric…
a tiny, negatively charged particle that moves around the nuc…
nucleus
the central core of an atom containing protons and usually ne…
proton
a small, positively charged particle in the nucleus of the atom
9 terms
The Periodic Table
periodic table
chemical symbol
average atomic mass
metals
A chart of the elements showing the repeating pattern of thei…
A one or two letter representation of an element
weighted average of the atomic masses for the isotopes of an…
Elements that are good conductors of electric current and heat.
periodic table
A chart of the elements showing the repeating pattern of thei…
chemical symbol
A one or two letter representation of an element
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
- 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. Located above element symbol
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. Located above element symbol
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