“The Atom and Periodic Table Test”



Answers “The Atom and Periodic Table Study guide”

Use your vocabulary to answer the following questions

1. These are the building blocks of matter. ATOMS

2. Sub-atomic particle that has a neutral charge. NEUTRON

3. Sub-atomic particle that is most responsible for giving an element its identity. PROTON

4. Sub-atomic particle that is responsible for an elements reactivity. ELECTRONS

5. All positive and neutral sub-atomic particles are found here. NUCLEUS

6. A collection of all known substances. PERIODIC TABLE

7. This is an atom of the same element that has a different number of neutrons. ISOTOPE

8. This will show where elements electrons are. ELECTRON CONFIGURATION

9. Energy level in which electrons can be found. SHELL

10. Electrons that can be found in the outer most energy level. VALENCE ELECTRON

11. Horizontal rows on the periodic table. PERIODS

12. Vertical rows on the periodic table. GROUP

13. This is a specific name describing one or more groups on the periodic table. FAMILY

14. Substance that can’t be broken down into simpler form by ordinary chemical means. Element

15. This will tell you the number of protons and electrons an element has. Atomic #

16. You can find this by subtracting the atomic mass of a substance by its atomic #. NEUTRONS

17. English and Latin letters are used to show this. SYMBOL

18. These substances are found in the left and center parts of the periodic table. METALS

Use your periodic table to answer the following questions.

21. What is the atomic # of Silver (Ag)? 47

22. How many protons does Silver (Ag) have? 47

23. How many electrons does Boron (B) have? 5

24. What is the atomic mass of Sodium (Na)? 23

25. What is the electron configuration for Fluorine (F)? 1s2 2s2 2p5

26. What is Carbon’s (C) group #? 14

27. What period is Xenon (Xe) in? 5

28. How many neutrons does Lithium (Li) have? 4

29. Name an element that would react easily with Chlorine (Cl)Na, H, Li, or K (group 1)

30. Is Tin (Sn) a: A. nonmetal B. metal C. metalloid

31. Name one substance that is radioactive? Check periodic table

32. Name a nonmetal in group 14? Carbon

33. What is the electron configuration for Potassium (K)? 1s2 2s2 2p6 3s2 3p6 4s1

34. Is Argon (Ar) a: A. solid B. liquid C. gas

35. What family is Iron (Fe) in? Transition metal

20. Which of these are semiconductors? A. Nonmetals B. Metalloids C. Metals D. Group

19. Choose the list that shows the proper order of highest conductors of heat and electricity to lowest conductors of heat and electricity.

A. Nonmetals, Metalloids, & Metals B. Metals, Metalloids, & Nonmetals

C. Metalloids, Metals, & Nonmetals D. Metals, Nonmetals, & Metalloids

What element is this? What group of elements would it most likely react with? Nitrogen

Explain why for each question [pic]*reacts with group 13 (3a)

7p+, 7e-~~~~~that means it is atomic #7 Lewis diagram should be “N” w/ 5 dots around it

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