1. Atom Structure White Board Practice

2. This has no mass but a positive charge. Word Bank protonsneutronselectrons nucleusNONE

3. This part of an atom is where the majority of the mass is found. Word Bank protonsneutronselectrons nucleusNONE

4. This part of an atom has mass and no charge. Word Bank protonsneutronselectrons nucleusNONE

5. This is found orbiting the nucleus. Word Bank protonsneutronselectrons nucleusNONE

6. This part of an atom has a large mass and a negative charge. Word Bank protonsneutronselectrons nucleusNONE

7. This part of an atom has mass and a positive charge. Word Bank protonsneutronselectrons nucleusNONE

8. This has no mass but a negative charge. Word Bank protonsneutronselectrons nucleusNONE

9. This part of an atom has no mass and an equal number of positive and negative charges. Word Bank protonsneutronselectrons nucleusNONE

10. Draw a neon (Ne) atom. Would this atom be highly reactive, slightly reactive or non- reactive? P= 10 N= 10 V.E.= 8

11. Draw a sulfur (S) atom. Would this atom be highly reactive, slightly reactive or non- reactive? P= 16 N= 16 V.E.= 5

12. Draw a Helium (He) atom. Would this atom be highly reactive, slightly reactive or non- reactive? P= 2 N= 2 V.E.= 2

13. Draw a Boron (B) atom. Would this atom be highly reactive, slightly reactive or non- reactive? P= 5 N= 6 V.E.= 3

14. Draw a sodium (Na) atom. Would this atom be highly reactive, slightly reactive or non- reactive? P= 11 N= 12 V.E.= 1

15. How many valence electrons does a chlorine (Cl) atom have? 7 valence electrons How many electron shells will a chlorine atom have? 3 shells Is chlorine highly reactive, slightly reactive or non-reactive?

16. How many valence electrons does a Barium (Ba) atom have? 2 valence electrons How many electron shells will a Barium atom have? 6 shells Is Barium highly reactive, slightly reactive or non-reactive?

17. What group are the alkali metals found? Group 1

18. How many valence electrons does a Tin (Sn) atom have? 4 valence electrons How many electron shells will a Tin atom have? 5 shells Is Tin highly reactive, slightly reactive or non-reactive?

19. What group are the noble gases found? Group 18

20. Label the following element as metal, non-metal or metalloid: Calcium Antimony Aluminum Sulfur Hydrogen

21. How many atoms are in CH 2 OH? 5 atoms How many elements are in CH 2 OH? 3 elements

22. How many elements are in 3CuSO 4 ? 3 elements How many atoms are in 3CuSO 4 ? 18 atoms

23. How many elements are in (C 2 H 5 ) 2 O? 3 elements How many atoms are in (C 2 H 5 ) 2 O ? 15 atoms

24. How many atoms are in 2CH 3 COOH? 16 atoms How many elements are in 2CH 3 COOH ? 3 elements

25. Which of the following statements about the elements is correct? A) All atoms of the same element have the same atomic mass. B) All atoms of the same element have the same number of protons. C) All atoms of the same element have the same number of neutrons. D) All atoms of the same element have the same number of electrons.

26. The element iodine appears in Period 5 of the Periodic Table. This means that an iodine atom has- A) Five electrons in its outer orbital. B) Five orbitals in its electron cloud. C) An atomic mass greater than four. D) Five protons and five neutrons in its nucleus.

27. Which two elements in the Periodic Table have the same number of electrons in their outer orbitals? A) Flourine and neon B) Lithium and sodium C) Nitrogen and oxygen D) Sodium and magnesium

28. An element in the Periodic Table has three orbitals in its electron cloud and two electrons in the outer orbital. What element is this? A) Boron B) Calcium C) Lithium D) Magnesium