chapter 2 test Flashcards
this property of matter us a chracteristic of liquids and based on the variation in attractive forces between particles the more a liquid has this less fluidity demonstrates
visocity
this formukls is used to calculat density
D=m/v
the opposite of vaporization
condesation
the label for mass
Grams
examples of a heterogeneous mixture
salad
formula used to calculate volume
V=M/D
a diomond which is made of repeated patterns of carbon atoms is classified as…
crystalline solid
opposite of freezing
melting
has mass and occupies space
matter
this change of matter has a changeable chapel and fluidity and a fixed volume
liquid
the label for density
G/ML
a charachteristic of a sunstenvc that can be observed without changing the chemical composition of that substance
physical characteristic
opposite of sublimation
deposition
two or more substances in a changeable ratio
mixture or a solution
a pure substance consisting of atoms of two or mir differentent elements that are chemical bonded
compund
tea is an example of the type of solution
homogenous
name the three changes of state that involve losing energy
the random movement displayed by small particles when suspended in a fluid
Brownian motion
this contains only one type of substance
pure substance
what may combine in varying proportions
mixture or a solution
formula used to calculate mass
M=DV
label for volume
mL or cm^3
something made of only one type of atom with the same atomic number
element
atoms consitit of these usually
proton neutron and electron
this is a change of one or more substances into new chemical substances.
chemical reaction or chemical change
