Mrs. Smith's Chemistry Chp 1 and 3 Benchmark Review ACCHS

Have the same number of Protons but different numbers of neutrons

What type of research is done in order to......gain knowledge

energy change

 gas released (sometimes with an odor) 

What type of research is done in order to......develop new products

Plum Pudding Model

Mrs. Smith has the longest Quiz Quiz ever!!!!

What takes of space and has mass?

Melting

any metal in this experiment still proved a negative charge in testing

 are poor heat conductors 

Gold Foil Experiment had this charge passing through the gold sheet 

Atomos

the boiling point

Lithium is ....

Peach Pit

makes up the atomic mass

alpha particles

soup

are poor electrical conductors 

The study of the chemistry of living things.

Chemically broken apart

Brittle

Can leave element and drift to other element orbitals causing ions to be created

Stays constant in all isotopes

Milikan

Pure substance make up of more than one element

Boron is a .....

alpha particles was deflected when near the nucleus

Slicon... Atomic Number 14.... Mass Number 28.0855......... How many protons?

Glass tube that had current passed through it

Agitation

What type of research is done in.....to solve a particular set of problems

have luster

Avogadro's Number

Oil dripped while hitting with xrays

Believed that Atoms were indivisible

are left and bottom of the periodic table 

Cathode Ray Tube Experiment

uniform composition

Separated by nuclear reactions

Led to the discovery of the electron

Slicon... Atomic Number 14.... Mass Number 28.0855......... How many neutrons?

Smallest subatomic particle

Plink Plink.... when hitting this thin sheet, alpha particles bounced away 1 in 8000 times

 are good heat conductors 

are right and top of the periodic table 

precipitate formed

color change 

are good electrical conductors 

Gold Foil Experiment

makes up the nucleus

o are malleable 

the color blue

What type of research is done in order to......solve life's problems

Can be homogeneous or heterogeneous 

koolaid

 are brittle when solid and are dull, not shiny

The study of non-carbon related compounds.

Salt Water

What type of research is done in.....by accident

rusting

ray went away from negatively charged attachments

held together by nuclear forces

Changes based on isotopes

Cutting

Boron...Silicon..Germanium...Tellurium...Antimony....Arsenic

Grinding

cathode

makes up the atomic number

Proved there was alot of empty space

Proved that there was a positively charged densely packed portion of the atom

What type of research is done in order to......understand environmental problems

Physically broken apart

new substance created

Nobel Gases are.....

characteristics of metals and nonmetals

tossed salad

The study of carbon related compounds.

Who started the principles of the atomic theory?

similar mass to the proton

1 mol = 

What is molar mass?

this ray was going opposite of the positive connective piece