MODERN CHEMISTRY

3. The smallest unit of an element that can exist alone or in molecules is an ________.
5. Lavoisier named this element.
9. medal During his lifetime, Lavoisier was awarded a _______ by the King of France for his work on urban street lighting (1766)
10. Lavoisier improved the quality of______.
11. A nuclear particle with no electrical charge is called a .
16. A positively charged particle found in the nucleus of an atom is called a __________.
17. This element and nuclear elements glow in the dark.
19. He helped overturn the phlogiston theory.
20. Lavoisier was guillotined during the French ___________on May 8, 1794.

1. They have a positive charge of one (+1) and a mass of 1 atomic mass unit (amu).
2. chemistry it is the science that describes how substances interact through chemical reactions. It also explains the structure, composition, and properties of substances.
4. Lavoisier is credited with discovering the role of ________ in combustion.
6. Protons are one of the three main particles that make up an atom. The other two particles are neutrons and______________.
7. This element is used in nuclear power plants and reactors as nuclear fuel.
8. Lovoisier created the numbering system that we use in our modern ___________ table.
12. This element is mainly found in stars.
13. This is the most common element in the universe, but it's rare on Earth.
14. Glass in his base status is actually a _________.
15. Lavoisier was on the committee that developed the ______ system, which is based on the meter.
18. Anotine Lavoisier was born in_______, France.