Science revision test

1. 1Atoms are the smallest building block of matter

   1. AVerdadero
   2. BFalso
2. 2What is a molecular compound?
   

   1. AA molecular compound is when 2 different substances chemically join or bond together
   2. BA molecular compound is when two of more of the same thing is chemically joined together
   3. CA molecular compound is when one element is in its atom form
3. 3What is a compound?

   1. AA compound is when 2 or more different elements chemically join together they form bonds that are hard to break. It doesn't matter if they are the same or different
   2. BA compound is when two different elements that are the same join together and for bonds that are very hard to break
4. 4what are groups?

   1. AGo vertically down and show the amount of electrons on the outer most shell
   2. BGo horizontal and show the number of electron shells each element has
5. 5An atom is the smallest particle of matter
   single atom=mono-atomic

   1. AVerdadero
   2. BFalso
6. 6[blank_start]Noble[blank_end] gases follow the [blank_start]octet[blank_end] rule and all the [blank_start]electron[blank_end] shells are full. The element is considered [blank_start]stable[blank_end] and rarely interact with other [blank_start]elements[blank_end].

   1. ANoble
   2. Boctet
   3. Celectron
   4. Dstable
   5. Eelements

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A test using all the things on my Q cards

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Sarah Cooper

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chemistryyear 7

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