Study sets matching "term:element symbol = the abbreviation of an elements name; 1 or 2 letters, first letter is always capitalized, second is never capitalized"

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Study sets matching "term:element symbol = the abbreviation of an elements name; 1 or 2 letters, first letter is always capitalized, second is never capitalized"

24 terms
Periodic Table of Elements Set #1 and Set #2
Hydrogen
Helium
Lithum
Beryllium
H
He
Li
Be
Hydrogen
H
Helium
He
Element, Compound, Mixture Vocabulary
atom
element
molcule
compound
Smallest particle of matter
A pure substance that cannot be broken down into any other su…
smallest unit of an element OR compound,which can be one or m…
A substance made up of atoms of two or more different element…
atom
Smallest particle of matter
element
A pure substance that cannot be broken down into any other su…
10 terms
9.1- Organizing the Elements
atomic mass
periodic table
nucleus
protons
average mass of all the isotopes of that element
an arrangement of elements showing the repeating pattern of t…
very center of an atom
positively charged particles
atomic mass
average mass of all the isotopes of that element
periodic table
an arrangement of elements showing the repeating pattern of t…
Element, Compound, Mixture Vocabulary
atom
element
molcule
compound
Smallest particle of matter
A pure substance that cannot be broken down into any other su…
smallest unit of an element OR compound,which can be one or m…
A substance made up of atoms of two or more different element…
atom
Smallest particle of matter
element
A pure substance that cannot be broken down into any other su…
9 terms
periodic table
periodic table
element symbol
atomic number
atomic mass
A table that shows the elements, their atomic number, symbol,…
the abbreviation of an elements name; 1 or 2 letters, first l…
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
the abbreviation of an elements name; 1 or 2 letters, first l…
Element Symbol Quiz
Aluminum
Nickel
Bromine
Helium
Al
Ni
Br
He
Aluminum
Al
Nickel
Ni
47 terms
Unit C - Lesson 4 - Elements in the Periodic Table
Subatomic Particles
Proton
Neutron
Electron
protons, neutrons, and electrons
A subatomic particle with a positive charge
A subatomic particle with no charge
A subatomic particle that has a negative charge
Subatomic Particles
protons, neutrons, and electrons
Proton
A subatomic particle with a positive charge
Lesson 2 Key Terms
Groups
Chemical Symbol
Period
non metal
A vertical column of elements in the periodic table; elements…
one-two-or three letter abbreviation of the name of an element
in chemistry, a horizontal row of elements in the periodic ta…
an element that conducts heat and electricity poorly
Groups
A vertical column of elements in the periodic table; elements…
Chemical Symbol
one-two-or three letter abbreviation of the name of an element
Inorganic nomenclature Element naming and comprehension.
The first letter in the symbol is alwa…
Second letters if present are always in?
Many elements just use?
When the first two letters are already…
In upper case
In lower case
The first two letters for an elements symbol.
The first and third letters are used.
The first letter in the symbol is alwa…
In upper case
Second letters if present are always in?
In lower case
15 terms
Atoms, Elements, Mixtures, and Compounds
atom
proton
neutron
electron
The smallest particle of matter. The smallest part of an elem…
A positively charged sub-particle located in the nucleus of t…
A sub-particle with no charge located in the nucleus of the a…
A negatively charged sub-particle that orbits the nucleus of…
atom
The smallest particle of matter. The smallest part of an elem…
proton
A positively charged sub-particle located in the nucleus of t…
12 terms
Periodic Table
atomic number
mass number
periodic
periods
Tells the number of protons and electrons in an atom. It is a…
Tells the number of protons and neutrons in an atom. It is al…
Means to happen at regular repeating intervals
The horizontal rows on the periodic table.
atomic number
Tells the number of protons and electrons in an atom. It is a…
mass number
Tells the number of protons and neutrons in an atom. It is al…
12 terms
Periodic Table
Element
Atomic Number
Atomic Mass
Period
A pure substance made of only one kind of atom
Number of protons in the nucleus of an atom
Number of protons and neutrons
A horizontal row of elements in the periodic table
Element
A pure substance made of only one kind of atom
Atomic Number
Number of protons in the nucleus of an atom
Chapter 3 Lesson 2 Vocabulary
atomic mass
Mendeleev
atomic number
chemical symbol
an AVERAGE mass of all the isotopes of that element
the person who created the first periodic table
the number of protons in an atom of the element; what give el…
an abbreviation of the element's name; usually 1 or 2 letters
atomic mass
an AVERAGE mass of all the isotopes of that element
Mendeleev
the person who created the first periodic table
33 terms
Chemistry - Investigating Elements and Compounds
chemist
atoms
molecule
elements
a scientist who studies what all things are made of
small particles that make up elements
two or more atoms fastened together
what all things that can be seen are made of
chemist
a scientist who studies what all things are made of
atoms
small particles that make up elements
22 terms
Periodic Table
periodic table
Dmitri Medeleev
element box
atomic number
A table that shows the elements, their atomic number, symbol,…
father of periodic table, made 1st periodic table, organized…
contains information about an element such as its atomic numb…
The number of protons in the nucleus of an atom
periodic table
A table that shows the elements, their atomic number, symbol,…
Dmitri Medeleev
father of periodic table, made 1st periodic table, organized…
element vocab
atomic number
mass number
atomic mass
isotope
the number that designates the identity of an element also th…
mass number= protons + neutrons
average weight of known isotopes
atoms whose nuclei have the same number of protons but a diff…
atomic number
the number that designates the identity of an element also th…
mass number
mass number= protons + neutrons
Periodic Table
Period
Group or Family
noble gases
alkali metals
A horizontal row of elements in the periodic table
Each column in the periodic table
Group 18: Nonreactive family of nonmetals; 8 valence e- (full…
Group 1, 1 valence electron, very reactive, soft, silver, shi…
Period
A horizontal row of elements in the periodic table
Group or Family
Each column in the periodic table
12 terms
Elements and Compounds
Element
Compound
Element Symbol
Susbscript
Pure substance made of one kind of atom
2 or more elements chemically combined
One or two letters that represents the element, first letter…
Tells the number of atoms for that element in a chemical form…
Element
Pure substance made of one kind of atom
Compound
2 or more elements chemically combined
1-1 Elements & Compounds
atom
element
compound
molecule
Basic particle from which all elements are made
A pure substance made of only one kind of atom
A substance made up of atoms of two or more different element…
A group of atoms bonded together
atom
Basic particle from which all elements are made
element
A pure substance made of only one kind of atom
9 terms
Unit 2 chemistry
Electron
Proton
Neutron
Atom
A negatively charged particle
A positively charged particle
No charge
Basic unit of matter
Electron
A negatively charged particle
Proton
A positively charged particle
Periodic Table
periodic table
elements
group/family
periods
A chart of the elements showing the repeating pattern of thei…
A molecule composed of one kind of atom; cannot be broken int…
Vertical rows on the periodic table
Horizontal rows on the periodic table
periodic table
A chart of the elements showing the repeating pattern of thei…
elements
A molecule composed of one kind of atom; cannot be broken int…
15 terms
periodic table
periodic table
element
element symbol
atomic mass
A table that shows the elements, their atomic number, symbol,…
A pure substance made of only one kind of atom
the abbreviation of an elements name; 1 or 2 letters, first l…
Protons + neutrons
periodic table
A table that shows the elements, their atomic number, symbol,…
element
A pure substance made of only one kind of atom
13 terms
Unit 1: What is Matter Vocab Review
Matter
Molecule
Atom
Mixture
Anything that has mass and volume
Two or more atoms bonded together
The smallest particle of an element
A substance containing more than one kind of particle
Matter
Anything that has mass and volume
Molecule
Two or more atoms bonded together
Periodic Table Vocab
Period
Family/Group
Valence Electron
Atomic Number
A horizontal row of elements in the periodic table
A vertical column of elements in the periodic table
Electrons on the outermost energy level of an atom.
Number of protons in an atom
Period
A horizontal row of elements in the periodic table
Family/Group
A vertical column of elements in the periodic table
Periodic Table details and patterns
Period
Group or Family
noble gases
alkali metals
A horizontal row of elements in the periodic table
Each column in the periodic table
Group 18: Nonreactive family of nonmetals; 8 valence e- (full…
Group 1, 1 valence electron, very reactive, soft, silver, shi…
Period
A horizontal row of elements in the periodic table
Group or Family
Each column in the periodic table
11 terms
periodic table
periodic table
period
nonmetals
alkali metals
A table that shows the elements, their atomic number, symbol,…
A horizontal row of elements in the periodic table
Elements that are poor conductors of heat and electric current
Group 1, 1 electron in outer level, very reactive, soft, silv…
periodic table
A table that shows the elements, their atomic number, symbol,…
period
A horizontal row of elements in the periodic table
12 terms
Invisible Atom pt. 2
element
proton
neutron
nucleus
A pure substance made of only one kind of atom
A positively charged particle
No charge
Contains DNA
element
A pure substance made of only one kind of atom
proton
A positively charged particle
15 terms
Periodic Table
atomic number
mass number
periodic
periods
Tells the number of protons and electrons in an atom. It is a…
Tells the number of protons and neutrons in an atom. It is al…
Means to happen at regular repeating intervals
The horizontal rows on the periodic table.
atomic number
Tells the number of protons and electrons in an atom. It is a…
mass number
Tells the number of protons and neutrons in an atom. It is al…
Invisible Atom part three
element
proton
neutron
nucleus
A pure substance made of only one kind of atom
Positive charge
No charge
A part of the cell containing DNA and RNA and responsible for…
element
A pure substance made of only one kind of atom
proton
Positive charge
11 terms
Periodic Table
Periodic table
Element
Element symbol
Atomic Mass
A table that shows the elements, their atomic number, symbol,…
A pure substance made of only one kind of atom
the abbreviation of an elements name; 1 or 2 letters, first l…
(chemistry) the mass (in atomic mass units) of an isotope of…
Periodic table
A table that shows the elements, their atomic number, symbol,…
Element
A pure substance made of only one kind of atom
The Periodic Table
group
molecule
nonmetal
periodic table
each vertical column of elements on the periodic table
the smallest part of a compound that still has the properties…
an element that conducts heat and electricity poorly often du…
Mendeleeve's chart of the elements arranged into rows and col…
group
each vertical column of elements on the periodic table
molecule
the smallest part of a compound that still has the properties…
14 terms
Periodic Table
period
group or family
valence electrons
element symbol
A horizontal row of elements in the periodic table
Each column in the periodic table
Electrons on the outermost energy level of an atom
the abbreviation of an elements name; 1 or 2 letters, first l…
period
A horizontal row of elements in the periodic table
group or family
Each column in the periodic table
10 terms
Atoms
Element
Proton
Neutron
Nucleus
A pure substance made of only one kind of atom
A subatomic particle that has a positive charge and that is f…
A subatomic particle that has no charge and that is found in…
The inner part of an atom
Element
A pure substance made of only one kind of atom
Proton
A subatomic particle that has a positive charge and that is f…
17 terms
Periodic Table 2
malleable
ductile
Why are the Noble Gases unreactive?
Elements in the same column have simil…
That something can be hammered into thin sheets if struck, ra…
Drawn into thin wires
Their outer energy level of electrons is full. They do not re…
they have the same number of electrons in the outer orbital (…
malleable
That something can be hammered into thin sheets if struck, ra…
ductile
Drawn into thin wires
12 terms
8th Grade Atoms
atoms
nucleus
electron cloud
electrical charge
The smallest particle of an element, made of electrons, proto…
An atom's central region, which is made up of protons and neu…
area around the nucleus of an atom where the atom's electrons…
a property of matter that tells whether something has a posit…
atoms
The smallest particle of an element, made of electrons, proto…
nucleus
An atom's central region, which is made up of protons and neu…
15 terms
Periodic Table
Periodic Table
Element Symbol
Atomic Number
Atomic Mass
A chart of the elements showing the repeating pattern of thei…
the abbreviation of an elements name; 1 or 2 letters, first l…
The number of protons in the nucleus of an atom
Protons + neutrons
Periodic Table
A chart of the elements showing the repeating pattern of thei…
Element Symbol
the abbreviation of an elements name; 1 or 2 letters, first l…
Using The Periodic Table
Periodic Table
Element
Element Symbol
Atomic Symbol
A chart of the elements showing the repeating pattern of thei…
A pure substance made of only one kind of atom
the abbreviation of an elements name; 1 or 2 letters, first l…
An abbreviation for an element or atom
Periodic Table
A chart of the elements showing the repeating pattern of thei…
Element
A pure substance made of only one kind of atom
21 terms
Science 8: Lessons 1 & 2 (Atoms and the Periodic Table) Vocabulary
Atom
Protons
Neutrons
Nucleus
The smallest particle into which an element can be divided an…
The positively charged particles of an atom. 1+ charge. Proto…
Particles that have no electrical charge. Slightly larger tha…
The center of an atom that contains the protons and neutrons.…
Atom
The smallest particle into which an element can be divided an…
Protons
The positively charged particles of an atom. 1+ charge. Proto…
12 terms
Invisible Atom 4 part 3
elements
protons
electrons
nucleus
A molecule composed of one kind of atom; cannot be broken int…
Positively charged particles
Negatively charged particles
A region that is located at the center of an atom and contain…
elements
A molecule composed of one kind of atom; cannot be broken int…
protons
Positively charged particles
25-3 Invisible Atom
Element
Proton
Neutron
Nucleus
A pure substance made of only one kind of atom
A subatomic particle that has a positive charge and that is f…
A subatomic particle that has no charge and that is found in…
The inner part of an atom
Element
A pure substance made of only one kind of atom
Proton
A subatomic particle that has a positive charge and that is f…
4 - Atoms and Elements
Elements
Periodic Table
Periods
Group
are pure substances from which all other things are built. El…
An arrangement of elements by increasing atomic number such t…
Each horizontal row in the periodic table is a period (see Fi…
Each vertical column on the periodic table contains a group (…
Elements
are pure substances from which all other things are built. El…
Periodic Table
An arrangement of elements by increasing atomic number such t…
15 terms
Atoms, Elements, Mixtures, and Compounds
atom
proton
neutron
electron
The smallest particle of matter. The smallest part of an elem…
A positively charged sub-particle located in the nucleus of t…
A sub-particle with no charge located in the nucleus of the a…
A negatively charged sub-particle that orbits the nucleus of…
atom
The smallest particle of matter. The smallest part of an elem…
proton
A positively charged sub-particle located in the nucleus of t…
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
Periodic table
periodic table
Element symbol
Atomic number
Atomic mass
A table that shows the elements, their atomic number, symbol,…
the abbreviation of an elements name; 1 or 2 letters, first l…
Number of protons
Number of protons and neutrons
periodic table
A table that shows the elements, their atomic number, symbol,…
Element symbol
the abbreviation of an elements name; 1 or 2 letters, first l…
Chemistry 3
element symbols
law of constant composition
compound
Chemical formula
abbreviations for chemical elements usually consisting of the…
A given compound always has the same composition regardless o…
A distinct substance that is composed of the Atoms of two or…
A representation of a molecule in which the symbols for the e…
element symbols
abbreviations for chemical elements usually consisting of the…
law of constant composition
A given compound always has the same composition regardless o…
Atoms, Elements, Ions, Isotopes, and Compounds/Molecules
malleable
ductile
Why are the Noble Gases unreactive?
Elements in the same column (families)…
That something can be hammered into thin sheets if struck, ra…
Drawn into thin wires
Their outer energy level of electrons is full. They do not re…
they have the same number of electrons in the outer orbital (…
malleable
That something can be hammered into thin sheets if struck, ra…
ductile
Drawn into thin wires
14 terms
Periodic Table
Periodic Table
Element
Element Symbol
Atomic Number
A table that shows the elements, their atomic number, symbol,…
A pure substance made of only one kind of atom
the abbreviation of an elements name; 1 or 2 letters, first l…
Number of protons
Periodic Table
A table that shows the elements, their atomic number, symbol,…
Element
A pure substance made of only one kind of atom
20 terms
Periodic Table
Periodic table
Element symbol
Atomic number
Atomic Mass
A chart of the elements showing the repeating pattern of thei…
the abbreviation of an elements name; 1 or 2 letters, first l…
Number of protons
The average mass of all the isotopes of an element
Periodic table
A chart of the elements showing the repeating pattern of thei…
Element symbol
the abbreviation of an elements name; 1 or 2 letters, first l…
Invisible Atom (Part 3)
electron
periodic table
element symbol
atomic number
a subatomic particle that has a negative charge
A table that shows the elements, their atomic number, symbol,…
the abbreviation of an elements name; 1 or 2 letters, first l…
the number of protons in the nucleus of an atom; the atomic n…
electron
a subatomic particle that has a negative charge
periodic table
A table that shows the elements, their atomic number, symbol,…
27 terms
Periodic Table of Elements
Periods
Groups
Noble Gases
Alkali metals
The horizontal rows of elements in the periodic table; elemen…
Vertical columns on the periodic table; Elements in the same…
Group 18 nonmetals are nonreactive (inert) gases at room temp…
Group 1 elements that have 1 valence electron, very reactive,…
Periods
The horizontal rows of elements in the periodic table; elemen…
Groups
Vertical columns on the periodic table; Elements in the same…
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