states of matter
what are the properties of plasma
no definite shape nor volume
if two litmus papers, one red, one blue, and they both stay the same what is the pH of the liquid
neutral - 7.00
what range of PH is an acid
0-6.999999999...
what is the latest atomic model
quantum mechanical model
what are the different types of bonds
Hydrogen bonds, metallic bonds, covalent bonds, and ionic bonds
you take a specimen of matter and it sloshes around in its container and stays the same size what is it
a liquid
what is a liquid solution with a pH of 3
an acid
what are the states of matter
solid, liquid, gas, plasma
what were all the atomic models
puzzle pieces, solid sphere, plum pudding, nuclear, planetary, and quantum models
ionic bonds share electrons within each other and keeps both connected
(true/false)
false
how is plasma made
the electrons separate from the nucleus
what is the only known neutral substance
pure water
what attracts a negative?
a positive
how was the nucleus discovered
cations bouncing back from gold foil
would H+H work, if yes, what is the central atom
yes, no central
what is a star made of
plasma and gas
if you stick a strip of blue litmus paper in a liquid and it turns red what is the ph
6.99999999 and under
what is the smallest atom in radius, what makes it small
helium, only 1 shell containing only 2 electrons because it cant have any more
what was the first interpretation of the atom
indivisible with no proper shape
covalent bonds give away electrons
(true/false)
false
what are the properties of a solid
definite shape and volume
what does the ph scale range to/from
0-14
what is the largest atom
flourine
what does the original word for "atom" mean
(atomos) indivisible
would O+2h work?, if yes, what is the central atom
yes, Oxygen (0)