Chemistry Unit 1 - ppt Quiz

this type of bonding occurs between a metal and non metal

what parts of the atom does the mass number include proton and

Who came up with the first model of the atom? (Second name only)

What does the group number of an atom tell us?

• The number of electrons in its outer shell

• The total number of electrons

• The number of electron shells

• The number of electrons on the inside shell

Reactivity as you go down group 1 alkali metals will ..............

Reactivity as you go down group 7 will ................

What is the correct equation to calculate mass

• moles x relative atomic mass

• moles / relative atomic mass

• relative atomic mass / moles

How would you calculate moles using volume and concentration

• volume / concentration

• volume x concentration

• concentration / volume

• moles x mass

What is volume measured in, when using equations?

• Cm3

• Dm3

How do you convert cm3 to dm3

• divide by 1000

• multiply by 1000

• add 1000

• take away 1000