Across
- 4. Change Something new is produced when I happen. Signs that I occurred can include bubbles, a new solid forming, or a substance reacting with another substance. What type of change am I?
- 6. Digits. I help communicate how precise a measurement is. A zero can count as part of me in some situations but can simply hold a place in others. What am I?
- 7. How close a measurement is to the accepted value.
- 8. I describe how much mass is packed into a certain amount of space. What property am I?
- 10. A sample has a mass of 36g and a volume of 12mL. What is density
Down
- 1. gravity. A comparison of the density of a substance to the density of water
- 2. How close repeated measurements are to one another
- 3. I am made when different elements join together in a specific ratio. Changing that ratio means you no longer have the same substance. What am I?
- 5. Analysis. A method used to convert one unit of a measurement into another.
- 9. A reaction begins with 18 g of one reactant and produces 43 g of product. If no matter is lost or created, how many grams of the other reactant were needed?