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WorksheetsPeriodic Table and Atom Review
Total questions: 20
Worksheet time: 21mins
Where is all of the mass of an atom found?
Electron Cloud
Nucleus
Protons
Electrons
What is the charge of a Proton?
Negative
Neutral
Positive
No Charge
What is the Charge on an Electron?
Negative
Neutral
Positive
No Charge
What is the charge of a Neutron?
Positive
Negative
No Charge
+1
An atom has 11 protons, 12 neutrons, 11 electrons. What is the identity of the element?
Titanium
Magnesium
Vanadium
Sodium
Which of the following groups on the Periodic Table is the most reactive?
Group 16
Group 18
Group 2
Group 1
Which element would react most similarly to Calcium? (Think of Valence Electrons)
Magnesium
Aluminum
Chlorine
Potassium
Which element is the most reactive?
Sodium with 1 VE
Strontium with 2 VE
Phosphorus with 5 VE
Aluminum with 3 VE
Which group would include a NON-REACTIVE gas that doe snot conduct electricity?
Group 2
Group 16
Group 18
Group 14
Elements in the same period have what in common?
Same Atomic Number
Same Atomic Mass
Same number of Valence Electrons
Same number of Energy Levels
Which element would have similar properties to Sulfur?
Nitrogen
Oxygen
Flourine
Chlorine
How many total atoms are in Glucose C6H12O6
24
432
18
48
What is the formula for Density?
D = M x V
D = V/M
D= M/V
D = M + V
Which is NOT a sign of a chemical reaction?
Gas Production (bubbling)
Temperature Change
Dissolving of Substance
Precipitate Formation (solid fomrs)
UP and DOWN columns on the periodic table are
groups
periods
SIDE TO SIDE rows on the periodic table are
groups
periods
A Student drew atomic models of four atomic models. Based on the drawings, which one is the least reactive?
Chlorine, because it has three energy levels with seven electrons in the third level
Gallium, because it has four energy levels with three electrons in the fourth level
Neon, because it has two energy levels with eight electrons in the second level
Tin, because it has five energy levels with four electrons in the fifth level
Which model represents the most reactive atom?
Which area would be most useful in determining the mass of an element?
Area 1
Area 2
Area 3
Area 4
