Elements & Atoms

3. proton & neutron are found in the center of the atom, a place called the ___.
4. Matter is anything that takes up space and has ___.
5. All ___ is composed of atoms
9. The father of the Periodic Table.
10. The vertical columns are called ____ are labeled from 1 to 18.
11. The horizontal rows are called ______ and are labeled from 1 to 7.
12. To make ___, you must have elements.
14. While the atoms may have different ___ and organization, they are all built in the same way.
16. The modern atomic thought began with ___ in 1803.
18. This part of the atom has no charge.
20. The word Atom comes from the ___ word atomos meaning indivisible.
21. A Proton has this type of charge.
22. An atom has ___ parts

1. Devised an experiment to investigate the structure of positive and negative charges in the atom.
2. Elements are made of ___.
6. Elements are made of ___.
7. Atoms are the building ___ of matter, sort of how bricks are the building blocks of houses.
8. The ___ table is a list of all of the elements that can build matter. It’s a little like the alphabet of chemistry.
13. The ___ orbit the nucleus.
15. The periodic table is the most useful ___ to a chemist.
17. An Electron has this type of charge.
19. Atoms are the smallest particle of an ___.