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Which element is the oddball?
helium is weird because it has a full outer shell but only 2 electrons
Name the groups left to right
Alkali metals, Alkaline earth metals, transition metals, poor metals, semi metals,halogens, non-metals, noble gases ( lanthanides, actinades)
what is the format for an element square
Atomic number on top, abreviation, full name, atomic mass on bottom
What is a characteristic of a chemical change
gives off heat, new odor, gas, fizz, bubbles, color change
characteristics of an acid
corrosive to metal, tastes sour, reacts with bases to form salt and water
pee/spit, coffee, tomato juice, soda, orange juice, vinegar lemon, stomach acid, battery acid
sea water, baking soda, great salt lake, ammonia, soapy water, oven cleaner, liquid drain cleaner
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