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Study sets matching "science periodic table atoms elements"

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Study sets matching "science periodic table atoms elements"

24 terms
Science / atoms / elements / periodic table
atom
theory
electrons
model
the smallest particle into which an element can be divided an…
a unifying explanation for a broad range of hypotheses and ob…
tiny negatively charged subatomic particles found in all atom…
a representation of an object or system
atom
the smallest particle into which an element can be divided an…
theory
a unifying explanation for a broad range of hypotheses and ob…
45 terms
Atoms, Elements, and the Periodic Table: Science
Mass
Law of conservation of matter
Atom
Each type of matter is made up of ____…
Anything that has mass and takes up space
Matter is neither created nor destroyed -Lavoisier
Small particle that makes up most types of matter
One kind
Mass
Anything that has mass and takes up space
Law of conservation of matter
Matter is neither created nor destroyed -Lavoisier
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
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
53 terms
ATOMS Elements and Periodic Table
H
Li
Na
K
Hydrogen
Lithium
Sodium
Potassium
H
Hydrogen
Li
Lithium
Science - Atoms, Elements, and the Periodic Table
atom
element
electron cloud
AMU
small particle that makes up everything
a substance made up of only one atom
an outside of the nucleus where electrons can be found
Atomic Mass Unit
atom
small particle that makes up everything
element
a substance made up of only one atom
24 terms
Science - Atoms and Periodic Table Of Elements
Electron
Nucleus
Electron Cloud
Proton
(-) A subatomic particle that has a negative charge
in the center of an atom which is made up of protons and neut…
a region around the nucleus of an atom where electrons are li…
(+) a subatomic particle that has a positive charge. It is fo…
Electron
(-) A subatomic particle that has a negative charge
Nucleus
in the center of an atom which is made up of protons and neut…
18 terms
Science-atoms elements and the periodic table
Atomic mass
Substance
Law of conservation
Electron
Weighted average mass of an element
A sample of matter that has the same composition and properti…
States that matter is neither created nor destroyed only chan…
Negatively charged subatomic particle
Atomic mass
Weighted average mass of an element
Substance
A sample of matter that has the same composition and properti…
23 terms
Science - Atoms and The Periodic Table of the Elements
What did JJ Thomson create?
What did the Plum Pudding model show?
What piece of the atom was mainly disc…
What did Rutherford create?
He created the Plum Pudding model of the atom in 1897.
The atom was a big positive charge with very small particles…
The negatively charged electrons
He created the Gold Foil Experiment in 1911. He modified the…
What did JJ Thomson create?
He created the Plum Pudding model of the atom in 1897.
What did the Plum Pudding model show?
The atom was a big positive charge with very small particles…
18 terms
Science- Atom, Periodic Table, Elements
Period
Groups/Famailes
Alkali Metals
Halogens
rows of elements with the same number of orbitals as their ro…
columns of elements that have the same characteristics becaus…
one valence electron; very reactive- will burn in water; neve…
7 valence electrons; very reactive; combine with family 1
Period
rows of elements with the same number of orbitals as their ro…
Groups/Famailes
columns of elements that have the same characteristics becaus…
30 terms
Science Atoms, Elements, and the Periodic Table
Matter
Atom
Law of Conservation of Matter
Dalton introduced and early atomic
anything that has mass and takes up space
a small particle that makes up most types of matter
matter in neither created nor destroyed, but only changes form
model/ theory of matter
Matter
anything that has mass and takes up space
Atom
a small particle that makes up most types of matter
41 terms
SCIENCE ATOMS, ELEMENTS, AND THE PERIODIC TABLE
Law of conservation of matter/energy/m…
Element
Atom
Subatomic particles
States that energy, mass, and matter can neither be created n…
A substance containing only one type of atom. They are all co…
The smallest part of an element that can be broken down and s…
Protons, neutrons and electrons
Law of conservation of matter/energy/m…
States that energy, mass, and matter can neither be created n…
Element
A substance containing only one type of atom. They are all co…
49 terms
Science elements atoms and periodic table
What is an element?
What are the 3 groups elements are div…
What happens to the original propertie…
What is the difference between a physi…
A substance that cant be separated or broken down into simple…
Metal-shiny good conductor ... Nonmetal-not shiny ... Metalloids
The properties of the new compound are different from the pro…
Physical changes don't matter of the composition while chemic…
What is an element?
A substance that cant be separated or broken down into simple…
What are the 3 groups elements are div…
Metal-shiny good conductor ... Nonmetal-not shiny ... Metalloids
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
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
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 center of an atom ... (made of protons a…
Atomic Number
Number of protons in an atom
Atomic Mass
total mass of protons and neutrons
42 terms
Physical Science: Atoms, Elements, Periodic Table
atoms
periodic table
atomic mass
AMU
building blocks of all matter
table that organizes the elements by their atomic number
refers to the weight of the atom
mass unit for subatomic particles
atoms
building blocks of all matter
periodic table
table that organizes the elements by their atomic number
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
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
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
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…
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…
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
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
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…
23 terms
Science Final: Atoms, Elements and Periodic Table
element
compound
chemical formula
periodic table
is considered the simplest form of matter and is made up of o…
a substance made up of two or more elements held together by…
is a shorthand way of describing a chemical compound, written…
a chart of all the known elements, arranged in order by atomi…
element
is considered the simplest form of matter and is made up of o…
compound
a substance made up of two or more elements held together by…
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…
32 terms
Science 8 Atoms, Elements and the Periodic Table
Democritus
Aristotle
Dalton
atom
believed different types of matter are made from different ty…
believed all matter is made of fire, water, air, and earth
believed all matter is made of atoms that cannot be divided,…
smallest piece of an element that still represents that element
Democritus
believed different types of matter are made from different ty…
Aristotle
believed all matter is made of fire, water, air, and earth
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…
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
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
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…
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
22 terms
7th Grade - Science - 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
element
atom
proton
electron
any substance that cannot be broken down into simpler substan…
Smallest particle of an element
A subatomic particle that has a positive charge and that is f…
negatively charged particle; located outside the atomic nucleus
element
any substance that cannot be broken down into simpler substan…
atom
Smallest particle of an element
20 terms
Atoms, Elements, and the Periodic Table
Periodic Table
Increasing atomic mass
Increasing atomic number
The Atomic Number
An arrangement of elements showing the repeating pattern of t…
The first periodic table was arranged in order of increasing?
The modern periodic table is arranged in order of increasing
What information in the periodic table indicates the number o…
Periodic Table
An arrangement of elements showing the repeating pattern of t…
Increasing atomic mass
The first periodic table was arranged in order of increasing?
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
20 terms
Atoms, Elements and the Periodic Table
atomic mass
substance
law of conservation of matter
electron
weighted average mass of an element
a sample of matter that has the same composition and properti…
states that matter is neither created nor destroyed, only cha…
negatively charged subatomic particle
atomic mass
weighted average mass of an element
substance
a sample of matter that has the same composition and properti…
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
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
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…
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…
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
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
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
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
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