Choose all that are true for metals. hint: you will need to check 5 of them!

question 25 options:

bendable (malleable)

dull

weak

able to be made into a wire (ductile)

strong

good conductor

shiny

brittle

How many grams of aluminum will there be in 98g of al2o3?

Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?

Consider a culture medium on which only gram-positive organisms such as staphylococcus aureus colonies can grow due to an elevated nacl level. a yellow halo surrounds the growth, indicating the bacterium fermented a sugar in the medium, decreasing the ph as a result and changing the color of a ph indicator chemical. this type of medium would be referred to as a differential and enrichment culture.