Across
- 3. a close connection between two or more
- 5. a person who studies chemistry
- 6. a basic substance that is used or produced
- 7. you put liquid inside me
- 9. powerful;having or using great force or control
Down
- 1. i happen after two elements combine
- 2. you need me to know what to do
- 4. im used to make special variables
- 6. the basic study of the basic characteristics of substances
- 8. a mathematical statement in which you show that two amounts are equal using mathematical symbols