Study sets matching "chapter 2 physical science"
Study sets
Diagrams
Classes
Users
pure substance
element
atom
compound
a sample of matter, either a single element or a single compou…
any of the more than 118 known substances (of which 92 occur n…
(physics and chemistry) the smallest component of an element h…
a substance formed by chemical union of two or more elements o…
pure substance
a sample of matter, either a single element or a single compou…
element
any of the more than 118 known substances (of which 92 occur n…
pure substance
element
atom
compound
a sample of matter, either a single element or a single compou…
any of the more than 118 known substances (of which 92 occur n…
(physics and chemistry) the smallest component of an element h…
a substance formed by chemical union of two or more elements o…
pure substance
a sample of matter, either a single element or a single compou…
element
any of the more than 118 known substances (of which 92 occur n…
pure substance
element
atom
compound
matter that has a fixed, uniform composition so that every sam…
a substance that cannot be broken down into simpler substances
the smallest particle of an element
a substance that is made from two or more simpler substances,…
pure substance
matter that has a fixed, uniform composition so that every sam…
element
a substance that cannot be broken down into simpler substances
scalar
vector
examples of scalar quantities
examples of vector quantities
A single numerical value which does not indicate direction
a quantity with both magnitude (the numerical value) and direc…
temperature, speed, distance and height
displacement, velocity, acceleration, force, magnetic fields
scalar
A single numerical value which does not indicate direction
vector
a quantity with both magnitude (the numerical value) and direc…
Matter
Element
Atom
Molecule
Anything that has mass and takes up space
A pure substance that cannot be broken down into other substan…
Smallest unit of an element that retains the chemical properti…
two or more atoms that are held together by chemical forces; i…
Matter
Anything that has mass and takes up space
Element
A pure substance that cannot be broken down into other substan…
Matter
Brownian Motion
Kinetic-molecular theory
pure substance
One of the fundamental concepts of creation. Anything that occ…
Microscopic, random jostling of suspended matter due to the co…
Concept that tiny particles in constant, random motion make up…
A substance that contains only a single element or compound.
Matter
One of the fundamental concepts of creation. Anything that occ…
Brownian Motion
Microscopic, random jostling of suspended matter due to the co…
Atom
Molecule
Denisty
Solid
building block of matter
the smallest particle of a substance that has the same propert…
the amount of matter per unit volume
form of matter that has a definite shape and volume
Atom
building block of matter
Molecule
the smallest particle of a substance that has the same propert…
displacement
distance
speed
average speed
Distance and direction of an object's change in position from…
The length of a path between two points... How far an object moves
Distance travelled per unit time... Distance/time
The overall rate of speed at which an object moves; calculated…
displacement
Distance and direction of an object's change in position from…
distance
The length of a path between two points... How far an object moves
motion
displacement
speed
velocity
a change in an objects position relative to a reference point
distance and direction of an objects change in position from t…
distance an object travels per unit of time
the speed and direction of a moving object
motion
a change in an objects position relative to a reference point
displacement
distance and direction of an objects change in position from t…
Pure Substance
Element
Atom
Compound
matter that always has exactly the same composition; an elemen…
a substance that cannot be broken down into simpler substance
the smallest particle of an element
a substance that is made from two or more simpler substance an…
Pure Substance
matter that always has exactly the same composition; an elemen…
Element
a substance that cannot be broken down into simpler substance
states of matter
solid
liquid
viscosity
the physical forms of matter, which include solid, liquid, gas…
A form of matter that has a definite shape and volume
the state of matter that has a definite volume but not a defin…
the resistance of a gas or liquid to flow
states of matter
the physical forms of matter, which include solid, liquid, gas…
solid
A form of matter that has a definite shape and volume
particle theory
matter
chemical bond
atom
the concept that all matter is made of exceedingly small parti…
Anything that has mass and takes up space
a force that holds two or more atoms together
the basic particle of matter from which all other matter is co…
particle theory
the concept that all matter is made of exceedingly small parti…
matter
Anything that has mass and takes up space
Force
Contact force
No contact force
Gravity
a push or pull on an object
a push or pull on one object by another that is touching it
a force that one object can apply to another object without to…
an attractive force that exists between all objects that have…
Force
a push or pull on an object
Contact force
a push or pull on one object by another that is touching it
matter
element
atom
molecule
anything that has mass and takes up space
a substance that cannot be separated or broken down into simpl…
the smallest unit of an element that maintains the chemical pr…
a group of atoms that are held together by chemical forces; a…
matter
anything that has mass and takes up space
element
a substance that cannot be separated or broken down into simpl…
Particle Theory
Matter
Brownian motion
Atom
All matter consists of many, very small particles which are co…
Anything that occupies a volume of space and has mass
Random movement of particles suspended in a fluid
Basic particle of matter from which all other matter is constr…
Particle Theory
All matter consists of many, very small particles which are co…
Matter
Anything that occupies a volume of space and has mass
Pure substance
Elements
Atom
Jons Berzelius
Matter that has a fixed uniform composition
Substances that cannot be broken down into simpler substances
smallest particle of an element that retains the elements chem…
suggested chemical symbols in 18136
Pure substance
Matter that has a fixed uniform composition
Elements
Substances that cannot be broken down into simpler substances
Pure Substance
Element
Atom
Compound
matter that always has exactly the same composition; an elemen…
a substance that cannot be broken down into simpler substance
the smallest particle of an element
a substance that is made from two or more simpler substance an…
Pure Substance
matter that always has exactly the same composition; an elemen…
Element
a substance that cannot be broken down into simpler substance
diffusion
pure substance
element
mixture
the process of spreading out and mixing due to particle motion
a substance that contains only a single element or compound
a pure substance that contains only one kind of atom
a non-chemical combination of two or more substances
diffusion
the process of spreading out and mixing due to particle motion
pure substance
a substance that contains only a single element or compound
=
Accuracy
Precision
SI
the most important part of an equation is the equal sign
is concerned with how closely a measurement reflects the actua…
refers to the repeatability of a measurement
has been universally accepted as the standard system of measur…
=
the most important part of an equation is the equal sign
Accuracy
is concerned with how closely a measurement reflects the actua…
expand to fill the space available to i…
pressure decreases.
responding variable
slow down and form patterns.
Unlike solids and liquids, a gas will
Boyle's law states that the volume of a gas increases when its
The vertical axis of a graph shows the
When a liquid freezes, its particles
expand to fill the space available to i…
Unlike solids and liquids, a gas will
pressure decreases.
Boyle's law states that the volume of a gas increases when its
pure substance
element
atom
compound
a sample of matter, either a single element or a single compou…
any of the more than 118 known substances (of which 92 occur n…
(physics and chemistry) the smallest component of an element h…
a substance formed by chemical union of two or more elements o…
pure substance
a sample of matter, either a single element or a single compou…
element
any of the more than 118 known substances (of which 92 occur n…
pure substance
element
atom
compound
matter that always has same composition
substance that cannot be broken down into simpler substances
smallest particle of element
substance made from two or more simpler substances
pure substance
matter that always has same composition
element
substance that cannot be broken down into simpler substances