How can we help?

You can also find more resources in our Help Center.

Study sets matching "atoms elements periodic"

Study sets
Classes
Users

Study sets matching "atoms elements periodic"

29 terms
Periodic Table/Elements/Atoms
Atomic Number
Atomic Mass
atom
nucleus of atom
Number of protons in an atom
total mass of protons and neutrons
smallest unit of matter
the positively charged center of an atom ... (made of protons a…
Atomic Number
Number of protons in an atom
Atomic Mass
total mass of protons and neutrons
29 terms
Periodic Table/Elements/Atoms
atomic Number
atomic Mass
atom
nucleus of atom
number of protons in an atom
total mass of protons and neutrons
smallest unit of matter
the positively charged center of an atom ... (made of protons a…
atomic Number
number of protons in an atom
atomic Mass
total mass of protons and neutrons
21 terms
Atoms, Elements, and the Periodic Table
Atom
Nucleus
Electron path
Proton
The smallest, most basic particle of an element; contains pro…
The central core of an atom, containing protons and neutrons
Also called the orbit, energy levels, and shells. This is the…
Located in the nucleus, this particle has a positive charge;…
Atom
The smallest, most basic particle of an element; contains pro…
Nucleus
The central core of an atom, containing protons and neutrons
56 terms
****ATOMS<ELEMENTS<PERIODIC TABLE
Atom
Atomic Number
Chemical formula
Chemical symbol
the smallest particle into which an element can be divided an…
the number of protons in the nucleus of one atom of an element
A way of describing the number of atoms that makes up one mol…
One or two letter code that stands for an element;
Atom
the smallest particle into which an element can be divided an…
Atomic Number
the number of protons in the nucleus of one atom of an element
24 terms
Atoms, Elements, Periodic Table
Atomic Number
Atomic Mass
nucleus
proton
Number of protons in an atom
The Number of Neutrons and Protons.
You can find protons and neutrons in this area 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
The Number of Neutrons and Protons.
48 terms
Atoms, Elements and Periodic Table
chemistry
atom
element
Molecule
the study of the properties of matter and how they change
the building block of matter
a pure substance that cannot be simplified/broken down any fu…
Made of two or more atoms that are chemically joined together.
chemistry
the study of the properties of matter and how they change
atom
the building block of matter
53 terms
ATOMS Elements and Periodic Table
H
Li
Na
K
Hydrogen
Lithium
Sodium
Potassium
H
Hydrogen
Li
Lithium
28 terms
Atoms, Elements, Periodic Table
Hydrogen
Group 1: Alkali Metals
Group 2: Alkali earth metals
Groups 3-12: Transition metals
This element does not match the properties of any other group…
These metals are extremely reactive and are never found in na…
Slightly less reactive than alkali metals they are silver col…
These metals have a moderate range of reactivity and a wide r…
Hydrogen
This element does not match the properties of any other group…
Group 1: Alkali Metals
These metals are extremely reactive and are never found in na…
29 terms
Periodic Table/Elements/Atoms
Atomic Number
Atomic Mass
atom
nucleus of atom
Number of protons in an atom
total mass of protons and neutrons
smallest unit of matter
the positively charged dense center of an atom
Atomic Number
Number of protons in an atom
Atomic Mass
total mass of protons and neutrons
25 terms
Periodic Table/Elements/Atoms
Atomic Number
Atomic Mass
atom
nucleus of atom
Number of protons in an atom
total mass of protons and neutrons
smallest unit of matter
the positively charged center of an atom ... (made of protons a…
Atomic Number
Number of protons in an atom
Atomic Mass
total mass of protons and neutrons
25 terms
Periodic Table/Elements/Atoms
Atomic Number
Atomic Mass
atom
nucleus of atom
Number of protons in an atom
total mass of protons and neutrons
smallest unit of matter
the positively charged center of an atom ... (made of protons a…
Atomic Number
Number of protons in an atom
Atomic Mass
total mass of protons and neutrons
27 terms
Periodic Table/Elements/Atoms
Atomic Number
Atomic Mass
atom
nucleus of atom
Number of protons in an atom
total mass of protons and neutrons
smallest unit of matter
the positively charged center of an atom ... (made of protons a…
Atomic Number
Number of protons in an atom
Atomic Mass
total mass of protons and neutrons
48 terms
Atoms, Elements and the Periodic Table
Chemistry
Atom
The atoms of a specific element
Element
the study of the properties of matter and how they change
building blocks of matter
are all the same
a pure substance that cannot be simplified/broken down any fu…
Chemistry
the study of the properties of matter and how they change
Atom
building blocks of matter
Periodic Table/Elements/Atoms
atomic Number
atomic Mass
atom
nucleus of atom
number of protons in an atom
total mass of protons and neutrons
smallest unit of matter
the positively charged center of an atom ... (made of protons a…
atomic Number
number of protons in an atom
atomic Mass
total mass of protons and neutrons
18 terms
Atoms, Elements and the Periodic Table
atom
atomic mass
atomic number
compound
very small particle that makes up most kinds of matter and co…
average mass of an atom of an element
number of protons in the nucleus of each atom of a given elem…
the new substance formed when elements combine chemically
atom
very small particle that makes up most kinds of matter and co…
atomic mass
average mass of an atom of an element
20 terms
Periodic Table/Elements/Atoms
atomic Number
atomic Mass
neutron
proton
number of protons in an atom
total mass of protons (atomic number) and neutrons
A subatomic particle that has no charge and that is found in…
A subatomic particle that has a positive charge and that is f…
atomic Number
number of protons in an atom
atomic Mass
total mass of protons (atomic number) and neutrons
17 terms
ATOMS, ELEMENTS AND THE PERIODIC TABLE
atoms
atomic number
mass number
atomic nucleus
building blocks of matter
the number of protons in the nucleus
total number of protons and neutrons in the nucleus
center of an atom
atoms
building blocks of matter
atomic number
the number of protons in the nucleus
25 terms
Periodic Table/Elements/Atoms
Atomic Number
Atomic Mass
atom
nucleus of atom
Number of protons in an atom
total mass of protons and neutrons
smallest unit of matter
the positively charged center of an atom ... (made of protons a…
Atomic Number
Number of protons in an atom
Atomic Mass
total mass of protons and neutrons
10 terms
Elements, Atoms, and the Periodic Table
Atom
Element
Nucleus
Proton
The smallest unit of any element that keeps all of the proper…
A substance that cannot be separated or chemically broken dow…
The center of the atom that contains protons and neutrons
A positively charged particle found in the nucleus of the atom
Atom
The smallest unit of any element that keeps all of the proper…
Element
A substance that cannot be separated or chemically broken dow…
27 terms
Atoms, Elements, and the Periodic Table
Periodic table
matter
physical property
chemical property
a chart of the elements showing the repeating pattern of thei…
anything that has mass and occupies space
a characteristic of a pure substance that can be observed wit…
a characteristic of a pure substance that describes its abili…
Periodic table
a chart of the elements showing the repeating pattern of thei…
matter
anything that has mass and occupies space
18 terms
Elements, Atoms, and the Periodic Table
periodic table
element
neutron
proton
A table organizing all of the known elements
A pure substance made of only one kind of atom.
A particle that has no charge and is found in the nucleus of…
A particle that has a positive charge and is found in the nuc…
periodic table
A table organizing all of the known elements
element
A pure substance made of only one kind of atom.
10 terms
Atoms, Elements, and the Periodic Table
Atom
Nucleus
Proton
Neutron
The smallest, most basic particle of an element; contains pro…
The central core of an atom, containing protons and neutrons
Located in the nucleus, this particle has a positive charge
Located in the nucleus, this particle has neutral (no) charge;
Atom
The smallest, most basic particle of an element; contains pro…
Nucleus
The central core of an atom, containing protons and neutrons
14 terms
Atoms, Elements and the periodic table
Electrons, protons and neurons
positive
no charge
negative
What are the three subatomic particles of an atom?
What charge are protons?
What charge are neutrons?
What charge are electrons?
Electrons, protons and neurons
What are the three subatomic particles of an atom?
positive
What charge are protons?
18 terms
Atoms, Elements and Periodic Table
atom
electron
law of conservation of matter
matter
small particle that makes up most types of matter
invisible particle with a negative charge around the nucleus…
matter is not created or destroyed - matter only changes form
anything that has mass and takes up space
atom
small particle that makes up most types of matter
electron
invisible particle with a negative charge around the nucleus…
29 terms
Periodic Table/Elements/Atoms
Atomic Number
Atomic Mass
atom
nucleus of atom
Number of protons in an atom
total mass of protons and neutrons
smallest unit of matter
the positively charged center of an atom ... (made of protons a…
Atomic Number
Number of protons in an atom
Atomic Mass
total mass of protons and neutrons
11 terms
Atoms, Elements, and the Periodic Table
Element
Atomic Number
Isotope
Mass Number
Natural or synthetic material that cannot be broken down into…
Number of protons in the nucleus of each atom of a given elem…
...
Sum of the number of protons and neutrons in the nucleus of a…
Element
Natural or synthetic material that cannot be broken down into…
Atomic Number
Number of protons in the nucleus of each atom of a given elem…
13 terms
Atoms and Periodic Table of Elements
Atom
Proton
Neutron
Electron
Basic unit of matter... 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…
A subatomic particle that has a negative charge
Atom
Basic unit of matter... Smallest particle of an element
Proton
A subatomic particle that has a positive charge and that is f…
Atoms, Elements, and Periodic Table
atom
proton
neutron
electron
smallest particle that is the building block of matter
positive charge
neutral charge
negative charge
atom
smallest particle that is the building block of matter
proton
positive charge
23 terms
Atoms, Elements, and the Periodic Table
atom
proton
neutron
electron
smallest particle; the building block of matter
positive charge
neutral or "no" charge
negative charge
atom
smallest particle; the building block of matter
proton
positive charge
Atoms, Elements and the Periodic Table.
Atom
Molecule
Matter
Element
- the smallest whole piece of matter... - smallest piece of an e…
Atoms bonded together to make a new substance... -Smallest parti…
- Everything that has mass and volume... - The "stuff" that make…
- a pure substance... - a substance made of only one type of ato…
Atom
- the smallest whole piece of matter... - smallest piece of an e…
Molecule
Atoms bonded together to make a new substance... -Smallest parti…
22 terms
Atoms, elements and the periodic table
Nucleus
Neutrons
Protons
Electrons
-Center of the atom. ... -Makes majority of the atom's mass.... -Ma…
-Part of the nucleus... -Have neutral charge
- part of the nucleus... -has a positive charge
-Orbit around the nucleus... -Have negative (-) charge
Nucleus
-Center of the atom. ... -Makes majority of the atom's mass.... -Ma…
Neutrons
-Part of the nucleus... -Have neutral charge
22 terms
Atoms, Elements, Periodic Table
Hydrogen
Group 1: Alkali Metals
Group 2: Alkali earth metals
Groups 3-12: Transition metals
This element does not match the properties of any other group…
These metals are extremely reactive and are never found in na…
Slightly less reactive than alkali metals they are silver col…
These metals have a moderate range of reactivity and a wide r…
Hydrogen
This element does not match the properties of any other group…
Group 1: Alkali Metals
These metals are extremely reactive and are never found in na…
16 terms
Atoms, Elements, and The Periodic Table
atomic number
protons
molecule
properties
based on the # or protons in its nucleus
have the same mass as a neutron
when 2 different elements are connected by a chemical bond
how elements are located in a periodic table
atomic number
based on the # or protons in its nucleus
protons
have the same mass as a neutron
Atoms, Elements and the Periodic Table
The greek philosopher Democritus coine…
Democritus thought that matter was mad…
J. J. Thomson's experiments provided e…
Rutherford's gold foil experiment prov…
atoms
that could not be divided
contains negatively charged particles.
a dense, positively charged mass in the center of an atom
The greek philosopher Democritus coine…
atoms
Democritus thought that matter was mad…
that could not be divided
50 terms
Atoms , Elements, Periodic Table
Temperature
Absolute Zero
Atoms
Period
a measure of average energy of motion of a particles of a sub…
At the physically impossible-to-reach temperature of zero kel…
the basic unit of a chemical element.
a horizontal row of elements on the periodic table
Temperature
a measure of average energy of motion of a particles of a sub…
Absolute Zero
At the physically impossible-to-reach temperature of zero kel…
30 terms
Atoms, Elements & Periodic Table
Matter
Atom
Electron
Proton
Anything that has mass and takes up space
Basic unit of matter
A subatomic particle that has a negative charge that is found…
A subatomic particle that has a positive charge and that is f…
Matter
Anything that has mass and takes up space
Atom
Basic unit of matter
14 terms
Atoms, Elements, and Periodic Table
Periodic Table of the Elements
Atoms
Protons
neutrons
Developed by Dmitri Medeleev to represent the relationship be…
smallest unit of matter made of protons, neutrons, and electr…
positively charged particles located in the nucleus of an atom
particles with no charge (neutral) located in the nucleus of…
Periodic Table of the Elements
Developed by Dmitri Medeleev to represent the relationship be…
Atoms
smallest unit of matter made of protons, neutrons, and electr…
11 terms
Periodic Table/Elements/Atoms
atomic Number
atomic Mass
atom
nucleus of atom
number of protons in an atom
total mass of protons and neutrons
smallest unit of matter
the positively charged center of an atom ... (made of protons a…
atomic Number
number of protons in an atom
atomic Mass
total mass of protons and neutrons
21 terms
Atoms, Elements, and Periodic Table
Noble Gases
Metal
Electron Dot Diagram
Ion
They are located in the far right of the periodic table and t…
Solid at room temperature, malleable, ductile, good conductor…
A diagram that shows the element symbol surrounded by dots re…
An atom or molecule that has an electric charge because it ha…
Noble Gases
They are located in the far right of the periodic table and t…
Metal
Solid at room temperature, malleable, ductile, good conductor…
31 terms
Atoms/Elements/Periodic Table
Atom
Protons
Electrons
Neutrons
the smallest particle of an element that still has the proper…
the positively charged particles located in the atom's nucleu…
the negatively charged particles orbiting the nucleus of the…
the neutral (no charge) particles located in the atom's nucle…
Atom
the smallest particle of an element that still has the proper…
Protons
the positively charged particles located in the atom's nucleu…
13 terms
Atoms, Elements, Periodic Table
atom
nucleus
proton
electron
Smallest part of an element that still has the properties of…
The center of an atom where protons and neutrons are located
Positively charged particles found in the center of an atom.
negatively charged particles that surround the nucleus of an…
atom
Smallest part of an element that still has the properties of…
nucleus
The center of an atom where protons and neutrons are located
9 terms
Atoms, Elements, & The Periodic Table
Atom
Element
Parts of an Atom
Proton
Building blocks of all matter (anything with volume and mass).
A pure substance that consists of the same types of atoms.
- Proton ( + )... - Electron ( - )... - Neutron
Has a positive charge.
Atom
Building blocks of all matter (anything with volume and mass).
Element
A pure substance that consists of the same types of atoms.
10 terms
Atoms, Elements, and Periodic Table
atom
malleable
ductile
proton
The smallest particle of matter that is the building block of…
Metals that can be hammered flat.
A term used to describe a material that can be pulled out int…
positive charge
atom
The smallest particle of matter that is the building block of…
malleable
Metals that can be hammered flat.
21 terms
Atoms, Elements, and Periodic Table
ATOMS
ELEMENT
COMPOUND
NUCLEUS
THE SMALLEST PARTICLES THAT ARE THE BUILDING BLOCKS OF MATTER
FOUND ON THE PERIODIC TABLE, THE PUREST FORM OF A SUBSTANCE,…
A SINGLE SUBSTANCE THAT IS FORMED BY COMBINING TWO OR MORE DI…
CENTER OF THE ATOM, "BRAINS"
ATOMS
THE SMALLEST PARTICLES THAT ARE THE BUILDING BLOCKS OF MATTER
ELEMENT
FOUND ON THE PERIODIC TABLE, THE PUREST FORM OF A SUBSTANCE,…
12 terms
Atoms, Periodic Table and Elements
Physical Property
Chemical Property
Physical Change
Chemical Change
A quality or condition of a substance that can be observed or…
A characteristic of a pure substance that describes its abili…
A change in a substance that does not involve a change in the…
A change in matter that produces one or more new substances
Physical Property
A quality or condition of a substance that can be observed or…
Chemical Property
A characteristic of a pure substance that describes its abili…
23 terms
Atoms, Elements, and The Periodic Table
cation
anion
proton
electrons
positively charged atom
negatively charged atom
subatomic particle with a positive charge
subatomic particle with a negative charge
cation
positively charged atom
anion
negatively charged atom
Atoms, Elements, and The Periodic Table
Matter
Atom
Law of Conservation of Matter
Electrons
Anything that has mass and takes up space.
Small Particle that makes up most types of matter
Matter is not created or destroyed it only changes form
Invisible negatively charged particles
Matter
Anything that has mass and takes up space.
Atom
Small Particle that makes up most types of matter
18 terms
Atoms, Elements, Periodic Table
atoms
atoms are composed of
nucleus
protons
basic building blocks of matter
protons, neutrons, and electrons
where protons and neutrons are found
positively charged particles (p+) that are... found in the nucleus
atoms
basic building blocks of matter
atoms are composed of
protons, neutrons, and electrons
20 terms
Atoms, Elements and the Periodic Table
Atomic particles with a positive charg…
Atomic particles with a negative charg…
Atomic particles with no charge are __…
The periodic table is arranged in orde…
protons
electrons
neutrons
atomic number
Atomic particles with a positive charg…
protons
Atomic particles with a negative charg…
electrons
20 terms
Atoms, Elements and the Periodic Table
periodic table
atom
nucleus
neutrons
all elements are organized based on their properties in a cha…
the smallest piece of matter in the universe that makes up al…
center of the atom containing protons and neutrons
neutral charge
periodic table
all elements are organized based on their properties in a cha…
atom
the smallest piece of matter in the universe that makes up al…
1 of 10