Periodic Table
All my family members are soft metals and we all have 1 valence electron. What is our family name?
Alkali metals
Burning a piece of fire wood
chemical
Na
Element
What is this
beaker
Potassium
metal
What group number are the noble gases
18
a paper is balled up
physical
C02
Compound
What is this?
thermomter
Silicon
metalloid
Members of my family come in all three states and are very reactive nonmetals
Halogens
Water vapour turns back into water
physical
salt water
mixture
What do you do if you get chemicals in your eyes?
Use the eye wash for 15 minutes
fluorine
non metal
Why are noble gasses unreactive?
Full shells of valence electrons
Vinegar plus baking soda creates bubbles when mixed
What is physical
H2
element
Where should your personal belonging be during a lab?
off your table (under your desk or off to the side)
I am a malleable and ductile
metals
What is another name for the noble gases?
inert gases
A rusting nail
chemical
NaCl
What is compound
What is the only way you should smell chemicals in a lab?
Wafting
I am usually dull in appearance
non metals