Study sets matching "chemistry 1 elements compounds"
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element
compound
element
element
matter that is made of only 1 kind of atom.
matter that is made of 2 or more kinds of atoms.
matter that is made of only 1 kind of atom.
matter that is made of only 1 kind of atom.
element
matter that is made of only 1 kind of atom.
compound
matter that is made of 2 or more kinds of atoms.
Atom
proton
neutron
electron
smallest unit that makes up all matter
positively charged particle found in nucleus of atom
neutral charged particle found in nucleus of atom
negatively charged particle moving outside the nucleus of atom
Atom
smallest unit that makes up all matter
proton
positively charged particle found in nucleus of atom
all substances are made from
an element has
atoms of one element are different from
compounds
tiny particles called atoms
just one type of atom
atoms of all other elements
substances that have atoms of two or more different elements j…
all substances are made from
tiny particles called atoms
an element has
just one type of atom
Chemical Formula
Subscript
Molecule
Coefficient
is a shortened way to use chemical symbols and numbers to repr…
is a number written below and to the right of the chemical sym…
the smallest unit of a substance that keeps all of the physica…
a number placed in front of a chemical symbol of formula, indi…
Chemical Formula
is a shortened way to use chemical symbols and numbers to repr…
Subscript
is a number written below and to the right of the chemical sym…
atoms
protons and neutrons
protons
neutron
Building blocks of matter
subatomic particles located @ the center of the atom
Positively charged subatomic particles
subatomic particles that have no charge
atoms
Building blocks of matter
protons and neutrons
subatomic particles located @ the center of the atom
Substance
Element
Compound
Atom
A single kind of matter that is pure and has a specific set of…
A pure substance made of only one kind of atom
A substance made up of atoms of two or more different elements…
Smallest particle of an element
Substance
A single kind of matter that is pure and has a specific set of…
Element
A pure substance made of only one kind of atom
compound
mixture
atom
chemical bond
a substance made up of two or more elements, strongly joined t…
a material whose properties are not the same all the way throu…
the smallest part of an element that can exist
joining atoms to make a molecule or joining molecules to make…
compound
a substance made up of two or more elements, strongly joined t…
mixture
a material whose properties are not the same all the way throu…
Proton
Neutron
Electron
Valance Electron
Positively charged subatomic particle found inside the nucleus…
Neutrally charged subatomic particle found inside the nucleus…
Negatively charged subatomic particle found inside the nucleus…
Electrons found in the outer energy level of an atom
Proton
Positively charged subatomic particle found inside the nucleus…
Neutron
Neutrally charged subatomic particle found inside the nucleus…
proton
neutron
atomic nucleus
atomic mass unit (u)
A positively charged subatomic particle found in the nucleus
An electrically neutral subatomic particle found in the nucleus
The core of an atom; made up of protons and neutrons
The unit of a scale of relative atomic masses of the elements;…
proton
A positively charged subatomic particle found in the nucleus
neutron
An electrically neutral subatomic particle found in the nucleus
Elements
Compounds
Mixtures
Molecules
A pure substance that cannot be broken down any smaller. Conta…
A pure substance made of two or more elements that are chemica…
A substance that is made of two or more elements or compounds…
Two or more atoms bonded together. May be one or more types of…
Elements
A pure substance that cannot be broken down any smaller. Conta…
Compounds
A pure substance made of two or more elements that are chemica…
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
Pure Substance
mixture
Element
Compound
a substance made of only one type of element or compound
a substance made of two or more pure substances
a substance that is made up of only 1 type of atom
a substance made up of at least two types of atoms
Pure Substance
a substance made of only one type of element or compound
mixture
a substance made of two or more pure substances
substance
diatomic molecules
periodic table
group
type of matter with a fixed composition; classified into two c…
elements that naturally occur as compounds; H, N, F, O, Br, I,…
arranged according to repeating properties; has been used to c…
vertical columns of the periodic table
substance
type of matter with a fixed composition; classified into two c…
diatomic molecules
elements that naturally occur as compounds; H, N, F, O, Br, I,…
Elements
Classifications of Elements
Lustrous
Non-lustrous
A pure substance which cannot be broken down into 2 or more si…
~Metals; e.g. sodium, magnesium, calcium... ~Non-metals; e.g. hyd…
Shiny
Dull
Elements
A pure substance which cannot be broken down into 2 or more si…
Classifications of Elements
~Metals; e.g. sodium, magnesium, calcium... ~Non-metals; e.g. hyd…
Atom
Element
Compound
Molecule
The smallest part of an element that can exist
A substance made up only one type of atom
A substance made up of atoms of two or more elements, chemical…
A group of two or more atoms, strongly joined together
Atom
The smallest part of an element that can exist
Element
A substance made up only one type of atom
Atomic structure
Periodic Table
Bonds
Ions
Electron on outer shell, neutron and proton in center, nuclei.
A table that shows the elements, their atomic number, symbol,…
Forces holding particles together.
Atoms with a charge
Atomic structure
Electron on outer shell, neutron and proton in center, nuclei.
Periodic Table
A table that shows the elements, their atomic number, symbol,…
Pure Substance
mixture
Element
Compound
a substance made of only one type of element or compound
a substance made of two or more pure substances
a substance that is made up of only 1 type of atom
a substance made up of at least two types of atoms
Pure Substance
a substance made of only one type of element or compound
mixture
a substance made of two or more pure substances
noble gases
alkali metals
in mineral oil to prevent them from rea…
transition metals
chemically intert gasses that have outer shell filled
highly reactive metals that only have one electron in their ou…
how are alkali metals stored?
the largest group of elements
noble gases
chemically intert gasses that have outer shell filled
alkali metals
highly reactive metals that only have one electron in their ou…
A Su stance that consists of only one t…
A substance that consists of two or mor…
A substance that consists of two or mor…
An Atom is ahe simplistic part of an el…
What is an Element?
What is a Compound?
What is a Mixture?
What is an Atom?
A Su stance that consists of only one t…
What is an Element?
A substance that consists of two or mor…
What is a Compound?
Chemical symbol for sulphur?
Is sulphur an element of a compound?
How can you describe the appearance of…
Key Reactions for sulphur?
S
Element
Yellow... Dull... Solid
With oxygen it forms SO2... Acid Rain
Chemical symbol for sulphur?
S
Is sulphur an element of a compound?
Element
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 i…
Tells the Number of Atoms for that element in a Chemical Formu…
Element
Pure Substance Made of one Kind of Atom
Compound
2 or more elements chemically combined