Elements of Science

3. Number the number of protons in an atom
5. a substance made up of only 1 kind of atom
6. anyhting that has mass and takes up space
9. element that doesnt conduct heat or electricity, isnt malleable, ad breaks easily
11. elements that have similar electron arrangements and properties that change in patterns
14. center of every atom
15. a substance made up of 2 or more elements that are chemically combined
17. elements location can predict these
18. what a column is called in the periodic table
19. subtomic particle having a negative charge

1. subtomic particle having a posative charge
2. smallest unit of an element
4. subtomic particle having no charge (neutral charge)
6. a substance that conducts heat and electricity well adn is malleable
7. Table a table that shows elements arranged by their atomic numbers
8. electrons each family on a periodic table has its own own characteristics based on these
10. a state of mater made up of charged atoms, uncharged atoms and free electrons
12. Method organized systeymatic way to solve problems
13. also called periods
16. the smallest amount of chemical substance that can exist