this is dumb

what is a gas

• air

• solid block

• honey

how many protons are in oxygen

• 8

• 24

• 8.2

• 7.5

what is the covalent name of H206

• nothing

• dihydrogen hexaoxide

• all of the above

how would you write the position of strontium

how many sig figs are in 0.00000000678000

• 17

• 21

• 6

• 3

provide an example of a homogenous mixture

• gravel

• sugar&water

• beans

• 16

provide an example of a heterogeneous mixture

• sand

• salt

• chicken noodle soup

• gravel

how many electrons can the inner circle of a lewis structure contain

• 1

• 2

• 4

• 19

what is the trend for electronegativity

• increases left to right

• decreases right to left

• yes

• no

what is the family 1b called

• yes

• transition metal

• alkaline earth metals

• all of the above