Chain Crosswords Medium Chain Nature Hard — Set 21

Medium 13×13 Set 21
1
2
3
4
5
6
7
8
Across
  1. 6. A state of matter that spreads to fill any space
  2. 7. A chemical change when substances interact
  3. 8. A unit of information that passes traits from parents to children
Down
  1. 1. A quick back-and-forth movement
  2. 2. A tool that makes far-away things look closer
  3. 3. When water changes from a liquid to a gas
  4. 4. Two or more atoms joined together
  5. 5. Any living thing such as a plant or animal