Solve these clues to fill the grid.
- A device that attracts iron and produces a ___ field
- 5 Across
- A group of symbols that make a mathematical statement
- 6 Across
- State of matter that flows like water
- 7 Across
- A heavy odorless colorless gas formed during respiration and by the decomposition of organic
- 9 Across
- Substance used in or made by chemistry (plural)
- 10 Across
- A push or a pull (plural)
- 12 Across
- Molten rock in the earth's crust
- 14 Across
- Gas in the air that we need to breathe
- 16 Across
- Any compound containing a ___ atom
- 1 Down
- Any of various water-soluble compounds capable of turning litmus blue and reacting with an acid
- 2 Down
- The place where something begins, where it springs into being
- 3 Down
- A monosaccharide sugar that has several forms
- 4 Down
- The sun with the celestial bodies that revolve around it in its gravitational field
- 8 Down
- A silvery soft waxy metallic element of the alkali metal group
- 11 Down
- Rock that in its molten form issues from volcanos
- 13 Down
- Any of various water-soluble compounds having a sour taste and capable of turning litmus red
- 15 Down