Name That Element
Parts of an
Atom
Atom
Physical vs Chemical
All about the BASE (and acid)
Ionic or Covalent bonds
Balance your equations
Lab Safety
100
oxygen
100
Atomic number is determined by the number of these atomic particles
protons
100
Dissolving NaCl into H2O
Physical
100
Neutral
7 on the pH scale
100
these bonds are rude and tend to take electrons
ionic
100
Mg + P4 ---> Mg3P2
6Mg + P4 ---> 2Mg3P2
100
footwear to avoid
open toe shoes
200
Chlorine
200
this atomic particle orbits the nucleus
electron
200
Boiling
Physical
200
Ranges from 0-14 and describes the amount of H+ ions
pH Scale
200
ionic
200
CH4 + O2 ---> CO2 + H2O
CH4 + 2O2 ---> CO2 + 2H2O
200
long hair should always do this
be tied back
300
hydrogen
300
contributes to the atomic mass with positive charge
proton
300
Decomposition of H2O2
Chemical
300
Has a high concentration of H+ ions
Acid
300
these bonds are polite and share well
covalent
300
N2 + H2 ---> NH3
N2 + 3H2 ---> 2NH3
300
how you should be takeing a whiff
wafting
400
atomic symbol "Na"
Sodium
400
different isotopes are made with differing numbers of these atomic particles
neutrons
400
Combustion
Chemical
400
May be slippery
Base
400
covalent
400
NaCl + F2 ---> NaF + Cl2
2NaCl + F2 ---> 2NaF + Cl2
400
before mixing in chemicals, always do what?
check label again
500
contains 6 protons and 6 electrons
carbon
500
this particle may be shared or swapped to form compounds
electrons
500
Rusting
chemical
500
May taste sour
Acid
500
this bond is strong and requires a lot of energy to break
ionic
500
CO2 + H2O ---> C6H12O6 + O2
6CO2 + 6H2O ---> C6H12O6 + 6O2
500
three things you should wear in the lab
goggles, lab coat, and gloves
600
this noble gas has 10 protons and 10 electrons
Neon
600
A - outer orbital
B - nucleus
C - electron
D - proton
E - neutron
F - orbital shells
600
Sublimation
Physical
600
Another word for "Basic"
Alkaline
600
this bond is weak and doesn't take much energy to break
covalent
600
P + O2 ---> P2O5
4P + 5O2 ---> 2P2O5
600
food or drink belong here
outside the lab