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Study sets matching "elements atoms atomic"

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Study sets matching "elements atoms atomic"

12 terms
Atoms & Elements
Atom
Element
Group
Period
The smallest unit of matter
A specific type of atom that cannot be broken down into simpl…
A column of elements on the Periodic Table that share common…
A row of elements on the Periodic Table
Atom
The smallest unit of matter
Element
A specific type of atom that cannot be broken down into simpl…
14 terms
Atoms and Elements
nucleus
proton
electron
neutron
center of the atom
positively charged subatomic particle (in nucleus)
negatively charged subatomic particle
subatomic particle with NO charge (in nucleus)
nucleus
center of the atom
proton
positively charged subatomic particle (in nucleus)
23 terms
Atoms and Elements
The smallest particle of an element th…
An abbreviation of an element's name.
The structure in the center of an atom…
An atomic particle that lacks charge.
Atom
Chemical Symbol
Nucleus
Neutron
The smallest particle of an element th…
Atom
An abbreviation of an element's name.
Chemical Symbol
25 terms
Atoms and Elements
The smallest particle of an element th…
An abbreviation of an element's name.
The structure in the center of an atom…
An atomic particle that lacks charge.
Atom
Chemical Symbol
Nucleus
Neutron
The smallest particle of an element th…
Atom
An abbreviation of an element's name.
Chemical Symbol
13 terms
Atoms and Elements
solid
liquid
gas
periodic table of elements
have definite shape and definite volume
have definite volume but no definite shape
no definite shape or volume/particles move freely
a table of elements arranged in order of Atomic Number
solid
have definite shape and definite volume
liquid
have definite volume but no definite shape
15 terms
Atoms and Elements
compound
mixture
molecule
element
a substance formed by the chemical union of 2 or more elements
2 or more substances that are NOT joined chemically
the smallest physical unit of a substance that can exist inde…
any substance that cannot be broken down into a simpler subst…
compound
a substance formed by the chemical union of 2 or more elements
mixture
2 or more substances that are NOT joined chemically
11 terms
Atoms and Elements
atom
nucleus
neutron
isotope
Smallest particle of matter
Center of the atom where most of the mass is found
Subatomic particle found in nucleus with no charge
Form of the element with a different number of neutrons
atom
Smallest particle of matter
nucleus
Center of the atom where most of the mass is found
14 terms
Atoms and Elements
positively charged particle in the nuc…
particle in the nucleus of the atom th…
negatively particle that moves around…
the dense center of an atom where the…
proton
neutron
electron
nucleus
positively charged particle in the nuc…
proton
particle in the nucleus of the atom th…
neutron
Atoms and Elements
Nucleus
Element
Proton
Atom
Center of an atom, made up of protons and neutrons
Substance made up of only one kind of atom
subatomic particle with a positive charge
smallest unit of an element with all the properties of that e…
Nucleus
Center of an atom, made up of protons and neutrons
Element
Substance made up of only one kind of atom
22 terms
Elements & Atoms
element
atom
nucleus
proton
substance that cannot... be chemically broken down into simpler…
smallest part of an element that can be... identified as that el…
center, or core, of an atom
particle that has a positive charge
element
substance that cannot... be chemically broken down into simpler…
atom
smallest part of an element that can be... identified as that el…
23 terms
Atoms & Elements
Atoms
Elements
Periodic Table
Proton
Smallest unit of matter
One type of atom
Chart used to organize all known elements
A subatomic particle that has a positive charge and that is f…
Atoms
Smallest unit of matter
Elements
One type of atom
Atoms & Elements
Electrons
Neutrons
Protons
Periodic Table
Negatively charged particles
the particles of the nucleus that have no charge
Positively charged particles
A table that shows the elements, their atomic number, symbol,…
Electrons
Negatively charged particles
Neutrons
the particles of the nucleus that have no charge
10 terms
Atoms and Elements
Atom
electron
atomic mass
ion
The smallest component of an element having the physical and…
An particle of atoms consisting of a charge of negative elect…
the atomic mass of a chemical element is the average mass of…
A positively charged atom due to gain or loss of electrons.
Atom
The smallest component of an element having the physical and…
electron
An particle of atoms consisting of a charge of negative elect…
35 terms
Atoms & Elements
Electrons
Neutrons
Protons
Periodic Table
Negatively charged particles
the particles of the nucleus that have no charge
Positively charged particles
A table that shows the elements, their atomic number, symbol,…
Electrons
Negatively charged particles
Neutrons
the particles of the nucleus that have no charge
14 terms
Atoms and Elements
Matter
mass
Atom
Neutron
...
...
...
Matter
mass
...
13 terms
Elements & Atoms
matter
neutrons
atom
scientific theory
anything that has mass and occupies space
small, uncharged particles that are found in the nucleus of a…
the smallest particle of an element
a well-tested idea that explains and connects a wide range of…
matter
anything that has mass and occupies space
neutrons
small, uncharged particles that are found in the nucleus of a…
Atoms and Elements
atom
molecule
proton
neutron
Smallest particle of an element
More than 1 atom chemically bonded together
Positive charged particle
Neutral or no charge particle
atom
Smallest particle of an element
molecule
More than 1 atom chemically bonded together
14 terms
Atoms and Elements
compound
mixture
molecule
element
a substance formed by the chemical union of 2 or more elements
2 or more substances that are NOT joined chemically
the smallest physical unit of a substance that can exist inde…
any substance that cannot be broken down into a simpler subst…
compound
a substance formed by the chemical union of 2 or more elements
mixture
2 or more substances that are NOT joined chemically
8 terms
Atoms & Elements
Element
Atom
Molecule
Proton
A pure substance that cannot be broken down into other substa…
Smallest particle of an element
A group of atoms bonded together
A subatomic particle that has a positive charge and that is f…
Element
A pure substance that cannot be broken down into other substa…
Atom
Smallest particle of an element
19 terms
Atoms and Elements
element
atom
subatomic particle
nucleus
a basic substance that cannot be broken down any farther and…
the smallest particle of an element that still has the proper…
a particle smaller than an atom that has a particular charge…
center of the atom, contains protons and neutrons
element
a basic substance that cannot be broken down any farther and…
atom
the smallest particle of an element that still has the proper…
15 terms
Atoms and Elements
compound
mixture
molecule
element
a substance formed by the chemical union of 2 or more elements
2 or more substances that are NOT joined chemically
the smallest physical unit of a substance that can exist inde…
any substance that cannot be broken down into a simpler subst…
compound
a substance formed by the chemical union of 2 or more elements
mixture
2 or more substances that are NOT joined chemically
15 terms
Atoms/ Elements
Atom
Nucleus
Atomic Number
Proton
Basic unit of matter
Central part of an atom containing protons and neutrons
The number of protons in the nucleus of an atom
Particle with a positive charge and found in the nucleus. Rem…
Atom
Basic unit of matter
Nucleus
Central part of an atom containing protons and neutrons
19 terms
Atoms and Elements
Matter
Mass
Volume
Particles
Anything that takes up space and has mass
Amount of matter in an object. Measured in g, kg
Amount of space occupied by an object. Measured in cm^3, m^3
Very small pieces of matter.
Matter
Anything that takes up space and has mass
Mass
Amount of matter in an object. Measured in g, kg
19 terms
Atoms and Elements
element
atom
subatomic particle
nucleus
a basic substance that cannot be broken down any farther and…
the smallest particle of an element that still has the proper…
a particle smaller than an atom that has a particular charge…
center of the atom, contains protons and neutrons
element
a basic substance that cannot be broken down any farther and…
atom
the smallest particle of an element that still has the proper…
Elements and Atoms
Element
Matter
States of Matter
Periodic Table of Elements
A substance that cannot be broken down into other substances…
Anything that takes up space and has mass.
There are 4 states of matter, but the three you need to know…
A chart that classifies elements by their properties.
Element
A substance that cannot be broken down into other substances…
Matter
Anything that takes up space and has mass.
18 terms
Atoms and Elements
atom
nucleus
neutron
element
The smallest particle of an element that still has the proper…
The structure in the center of an atom that contains protons…
An atomic particle that lacks charge.
A substance that cannot be broken apart chemically into other…
atom
The smallest particle of an element that still has the proper…
nucleus
The structure in the center of an atom that contains protons…
12 terms
Atoms and Elements
atom
molecule
proton
neutron
Smallest particle of an element
More than one atom chemically bonded together
Positively charged particle
Neutral or no charge particle
atom
Smallest particle of an element
molecule
More than one atom chemically bonded together
14 terms
Atoms and Elements
compound
mixture
molecule
element
a substance formed by the chemical union of 2 or more elements
2 or more substances that are NOT joined chemically
the smallest physical unit of a substance that can exist inde…
any substance that cannot be broken down into a simpler subst…
compound
a substance formed by the chemical union of 2 or more elements
mixture
2 or more substances that are NOT joined chemically
11 terms
Elements & Atoms
Periodic Table
Elements
Atomic number
Atomic (chemical) symbol
A table that shows the elements, their atomic number, symbol,…
Substances made of only 1 kind of atom.
The number of protons in the nucleus of an atom
An abbreviation for an element or atom
Periodic Table
A table that shows the elements, their atomic number, symbol,…
Elements
Substances made of only 1 kind of atom.
13 terms
Atoms and Elements
compound
mixture
molecule
element
a substance formed by the chemical union of 2 or more elements
2 or more substances that are NOT joined chemically
the smallest physical unit of a substance that can exist inde…
any substance that cannot be broken down into a simpler subst…
compound
a substance formed by the chemical union of 2 or more elements
mixture
2 or more substances that are NOT joined chemically
14 terms
Atoms and Elements
compound
mixture
molecule
element
a substance formed by the chemical union of 2 or more elements
2 or more substances that are NOT joined chemically
the smallest physical unit of a substance that can exist inde…
any substance that cannot be broken down into a simpler subst…
compound
a substance formed by the chemical union of 2 or more elements
mixture
2 or more substances that are NOT joined chemically
22 terms
Elements and Atoms
atom
nucleus
proton
neutron
Smallest particle of an element
center of the atom
particle with positive charge
A small particle in the nucleus of the atom, with no electric…
atom
Smallest particle of an element
nucleus
center of the atom
14 terms
Atoms and Elements
element symbol
Periodic Table
atom
element
1 or 2 letters that represent the name of the element
an arrangement of elements by increasing atomic number
a building block of matter
matter that is made of only one kind of atom
element symbol
1 or 2 letters that represent the name of the element
Periodic Table
an arrangement of elements by increasing atomic number
10 terms
Atoms and Elements
nucleus
proton
neutron
electron
The center of an atom
A sub-atomic particle with a positive charge
A sub-atomic particle with no charge
A sub-atomic particle with negative charge
nucleus
The center of an atom
proton
A sub-atomic particle with a positive charge
20 terms
Atoms and Elements
Nucleus
Proton
Dmitri Mendeleev
Mass number
Center of an atom that contains protons and neutrons. Almost…
The positively charged (+) particle in the nucleus.
Russian scientist who first created the Periodic Table of Ele…
The number of protons and neutrons in an atom.
Nucleus
Center of an atom that contains protons and neutrons. Almost…
Proton
The positively charged (+) particle in the nucleus.
17 terms
Atoms and Elements
compound
mixture
element
atom
a substance formed by the chemical union of 2 or more elements
2 or more substances that are NOT joined chemically
any substance that cannot be broken down into a simpler subst…
the smallest part into which an element can be divided and st…
compound
a substance formed by the chemical union of 2 or more elements
mixture
2 or more substances that are NOT joined chemically
16 terms
Atoms and Elements
atoms
nucleus
proton
electron
All matter is made up of _____ .
central area of an atom containing protons and neutrons
positively charged particle found in the nucleus
negative particle that flies around the nucleus
atoms
All matter is made up of _____ .
nucleus
central area of an atom containing protons and neutrons
10 terms
Atoms and Elements
atom
molecule
proton
neutron
Smallest particle of an element
More than 1 atom chemically bonded together
Positive charged particle
Neutral or no charge particle
atom
Smallest particle of an element
molecule
More than 1 atom chemically bonded together
11 terms
Atoms and Elements
atom
element
nucleus
proton
Smallest particle that makes up matter
a substance made up of one type of atom
the center of an atom
a positively charged particle in the nucleus of an atom
atom
Smallest particle that makes up matter
element
a substance made up of one type of atom
19 terms
Atoms and Elements
Periodic Table
Electron
Proton
Atomic Number
The chart that arranges elements by atomic number
A subatomic particle with a negative charge
A subatomic particle with a positive charge
The number of protons and electrons an element has
Periodic Table
The chart that arranges elements by atomic number
Electron
A subatomic particle with a negative charge
35 terms
Atoms & Elements
What is group 1?
What is group 2?
What is group 3?
What is group 13?
alkali metals
alkaline metals
transition metals
boron family
What is group 1?
alkali metals
What is group 2?
alkaline metals
10 terms
Atoms and Elements
Atomic Number
atom
nucleus
neutron
Number of protons in an atom
smallest unit of matter
the positively charged dense center of an atom where protons…
A subatomic particle that has no charge and that is found in…
Atomic Number
Number of protons in an atom
atom
smallest unit of matter
17 terms
Atoms and Elements
Matter
atom
element
compound
This is anything that has mass or takes up space.
This is the smallest particle of an element.
This is made up of only one kind of atom.
Made up of 2 or more elements that are chemically combined
Matter
This is anything that has mass or takes up space.
atom
This is the smallest particle of an element.
Atoms and Elements
Atom
What are the parts of an atom
Electron
Proton
The smallest unit of an element that has all of the propertie…
Protons, neutrons, electrons and nucleus
The part of an atom which is negatively charged and rapidly m…
The part of an atom which is positively charged and is found…
Atom
The smallest unit of an element that has all of the propertie…
What are the parts of an atom
Protons, neutrons, electrons and nucleus
12 terms
Atoms and elements
Atom
element
compound
atomic mass unit
The smallest particle of an element
A substance that cannot be broken down into other substances…
A substance made of two or more elements that are chemically…
A unit used to measure the mass of particles in atoms; a prot…
Atom
The smallest particle of an element
element
A substance that cannot be broken down into other substances…
9 terms
Atoms and Elements
nucleus
atoms
electrons
atomic number
the center of the atom which contains the protons and neutrons
the smallest portion into which an element can be divided and…
negatively charged particles found outside the nucleus
the number of protons in the nucleus of an atom
nucleus
the center of the atom which contains the protons and neutrons
atoms
the smallest portion into which an element can be divided and…
13 terms
Elements and Atoms
protons
neutrons
electrons
How to find the number of protons
positive charge
neutral charge
negative charge
Look at the atomic number
protons
positive charge
neutrons
neutral charge
14 terms
Atoms and the Elements
Atom
Electron
Nucleus
Proton
Basic building block of all matter; made of protons, neutrons…
Negatively-charged particles surrounding atom's nucleus
The center of an atom; contains protons and neutrons.
Positively-charged particle in atom's nucleus.
Atom
Basic building block of all matter; made of protons, neutrons…
Electron
Negatively-charged particles surrounding atom's nucleus
10 terms
Atoms and Elements
Matter
Atom
Evaporation
Condensation
Anything that has Mass and takes up space
The most basic unit of an Element
When a liquid receives enough energy and it changes state int…
When a gas loses enough energy and it changes state into a li…
Matter
Anything that has Mass and takes up space
Atom
The most basic unit of an Element
9 terms
Atoms and Elements
Nucleus
Element
Electron
Atom
center of an atom
a substance made up of only one kind of atom
a subatomic particle with a negative charge
the smallest unit of an element with the properties of that e…
Nucleus
center of an atom
Element
a substance made up of only one kind of atom
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