Chemistry Fall 2023
Across
- 3. Which state of matter has a definite volume and takes the shape of its container?
- 5. What is the SI unit of time?
- 6. The state of matter which usually has the greatest density is?
- 8. The smallest particle of an element that retains the properties of that element is an?
- 9. The atomic number of an element is the total number of particles in the nucleus?
- 11. The study of chemicals that do not contain carbon is called?
- 12. A substance made up of various types of particles that occupies physical space.
- 13. The chemical symbol for iron.
Down
- 1. A substance that can be separated into two or more substances only by a chemical change is?
- 2. What is the basic unit for volume?
- 4. To what category of elements does an element belong if it is a poor conductor of electricity?
- 7. What SI unit is used to measure the mass?
- 8. The closeness of a measurement to its value is a measure of its?
- 10. The modern periodic table is arranged in order of increasing atomic____?