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- 1. Multiple Choice
What is the number at the top of the box called?
atomic number
mass number
atomic weight
valence electrons
- 2. Multiple Choice
What does the number at the top of the box tell you about the atom?
The number of neutrons
The number of protons and neutrons
Then number of energy levels
The number of protons
- 3. Multiple Choice
What is the number at the bottom of the box called?
atomic number
mass number
valence electron
energy levels
- 4. Multiple Choice
What does the number at the bottom of the box tell you?
The number of protons in the nucleus
The number of protons and neutrons in the nucleus
The number of protons and electrons in the nucleus
The number of electrons in the nucleus
- 5. Multiple Choice
When taking the test what should you always do to the mass number?
Nothing. Leave it in the decimal form
Round it to the nearest integer
Divide it by the atomic number.
Add it to the atomic number.
- 6. Multiple Choice
How do you use the periodic table to find the number of neutrons in the flourine atom?
9 + 19
9 - 19
19 - 9
19 / 9
- 7. Multiple Choice
How many protons, neutrons, and electrons are in an atom of magnesium?
12p, 12e, 24n
24p, 24e, 36n
12p, 12e, 12n
24p, 12e, 24n
- 8. Multiple Choice
What is the highest number of valence electrons an atom can have?
4
6
8
10
- 9. Multiple Choice
What part of the atom determines its chemical properties and reactivity?
protons
neutrons
electrons
valence electrons
nucleus
- 10. Multiple Choice
What part of the atom determines its identity?
protons
neutrons
electrons
valence electrons
- 11. Multiple Choice
What does the arrow going across the periodic table represent?
A group
A period
A column
A family
- 12. Multiple Choice
Elements in the same period have the same number of
valence electrons
protons
electrons
energy levels
- 13. Multiple Choice
Which elements listed below have 4 energy levels?
aluminum, silicon, phosphorus
beryllium, magnesium, calcium
potassium, calcium, scandium
carbon, silicon, germanium
- 14. Multiple Choice
What does the arrow going down a column on the periodic table represent?
A group
A period
metals
metalloids
- 15. Drop Down
Elements in a Group have the same number of (a) and similar (b)
valence electronsreactivityenergy levelsprotonselectronsneutrons - 16. Multiple Choice
Which elements listed below would have similar chemical properties?
nitrogen, oxygen, fluorine
fluorine, chlorine, bromine
hydrogen, lithium, beryllium
aluminum, phosphorus, chlorine
- 17. Multiple Choice
Which element below has 5 valence electrons?
rubidium
vanadium
boron
nitrogen
- 18. Multiple Choice
Which atom below is in the same group as the picture?
- 19. Multiple Choice
What metal group on the periodic table is the most reactive?
Group 1
Group 2
Group 17
Group 18
- 20. Multiple Choice
Which non-metal group on the periodic table is the most reactive?
Group 1
Group 2
Group 17
Group 18
- 21. Multiple Choice
What group on the periodic table is the least reactive and why?
Group 1, because all of the elements in it have so few valence electrons.
Group 2, because all the elements in it are metals.
Group 17, because it has 17 valence electrons in each element.
Group 18, because all of the elements in this group have a full valence level.
- 22. Multiple Choice
What determines that a group is the LEAST reactive?
It has the fewest number of electrons
tis has the greatest number of electrons
It has 8 valence electrons, or a full outer energy level
It has less than 8 valence electrons
- 23. Multiple Choice
What is a common characteristics of all of the elements in Group 18?
They have fewer than 8 valence electrons
They are all gases
They are all solids
They are all highly reactive
- 24. Multiple Choice
What is the total number of p, n, and e in an atom of neon?
40
20
30
10
- 25. Multiple Choice
An atom of carbon has an atomic number of 6 and a mass number of 12. How many protons and neutrons are in the nucleus?
18
6
24
12
- 26. Hotspot
Click on the letter that represents an energy level.
- 27. Match
Use your Periodic Table to match the following.
Carbon
Neon
Bromine
Phosphorus
Lithium
- 28. Drag and Drop
Elements that are solid, shiny, good conduuctors of heat and energy, malleable and ductile are (a)
metalsnonmetalsmetalloidshalogensNoble gases - 29. Hotspot
Which letter represents the valence electrons?
- 30. Drag and Drop
Elements that are gases, poor conductors, brittle, dull, and good insulators are (a)
nonmetalsmetalloidsgasesmetalsAlkaliAlkaline - 31. Drag and Drop
Elements that are located along the zigzag line are (a) and have characteristics of (b) metals and nonmetals.
metalloidsbothneithersomeNoble gasesAlkaline metalshighly reactive - 32. Math Response
How many valence electrons does this atom have?
- 33. Math Response
What Group is this element in?
- 34. Multiple Choice
What is the name of this element?
oxygen
chromium
sulfur
selenium
- 35. Math Response
What Period is this element in?
- 36. Labeling
Label the parts of the Periodic Table.
answer choicesMetalsNonmetalsMetalloids - 37. Labeling
Identify where the following atoms would be placed.
answer choicesPoor conductorsGood conductorsSolidsGases - 38. Labeling
Label the Periodic Table with its characteristics.
answer choicesDullShinyMalleableBrittle - 39. Match
Match the following Group with 6 valence electrons
Group 13
Group with 2 valence electrons
Group 18
Group with a full valence shell
Group 2
Group with 3 valence electrons
Group 16
Group with 10 valence electrons
This can't happen!
- 40. Hotspot
Click on the element that is a shiny, solid metalloid with 3 VE and 2 energy levels.
- 41. Hotspot
Click on the element that is a solid, brittle metalloid with 5 VE and 4 energy levels.
- 42. Hotspot
Click on the element that is a colorless gas, nonmetal, with 8 VE and 5 energy levels.
- 43. Hotspot
Click on the element that silvery, soft metal with 2 VE and 6 energy levels.
- 44. Multiple ChoiceHow are elements arranged in the periodic table?in alphabetical orderin the order in which they were discoveredin order of increasing atomic numberin order of increasing melting points
- 45. Drag and Drop
The atomic number of krypton is 36. If the mass number of a krypton atom is 84, how many subatomic particles are inside and outside the nucleus of the krypton atom? Inside there are (a) and outside there are (b)
843612048 - 46. Multiple Choice
An element is identified as a metal. Which group on the periodic table could it NOT belong to?
Group 2
Group 8
Group 12
Group 18
- Answer choicesTagsAnswer choicesTags