Across
- 1. stable in shape with no holes
- 4. measures how heavy the subject is for its size. To find a density of an object, you need to divide its mass by its volume
- 7. measurements like liter, meter or gram
- 10. chemical bonding in which three pairs of electrons shared between two elements
- 12. chemical bonding in which one pair of electrons are shared between two elements
- 13. thing which represent or stands for something else
- 14. anything which has weight and takes up space
Down
- 2. having consistency like water or oil
- 3. all existing matter and space considered as a whole; cosmos
- 4. chemical bonding in which two pairs of electrons are shared between two elements
- 5. airline fluid substance which expands freely to fill any available space
- 6. measure of the effort gravity which object has
- 8. empty/free space; the physical universe beyond earth’s atmosphere
- 9. how much matter the subject is
- 11. physical force against the object