BRAIN DUMP PERIODIC TABLE
/ Metals/non-metals/metalloids / Groups/periods / Valence electrons / Most reactive-metals/nonmetals / Most Stable / APEMAN / Protons/electrons/atomic number / Physical Properties
Are you Smarter Than The Periodic Table?
You will need a Periodic Table!
Brain Dump on your Periodic Table - Record the # of valence electrons for groups 1, 2 and 13 – 18 - Set up: APE MAN - Write any other notes that will help you use the periodic table - Record the # of valence electrons for groups 1, 2 and 13 – 18 - Set up: APE MAN - Write any other notes that will help you use the periodic table
What element is found in Group 2, Period 4? 20 Ca Calcium
What element has one valence electron and two energy levels? 3 Li Lithium
What element is found in Group 18, Period 1? 2 He Helium
What element has one valence electron and 4 energy levels? 19 K Potassium
Fe is found in Group __ and Period __. Group 8 Period 4 26 Fe Iron
The elements in Group 18 are what type of elements ____________? Noble Gases
The elements in Group 6 are what type of elements ________? Metals
The elements that make up the periodic table are mostly in what state of matter? Solids
The elements that make up the periodic table are mostly _________. Metals
What group is more reactive: group 1 or group 2? Group 1 Reactivity lessens as you move to the right
Nonmetals are found on what side of the table? Right of the zig-zag line
What group is more reactive: group 1 or group 18? Group 1
What is another word for ability to change shape? Malleable or ductile
What is another word for how shiny a metal is? Luster
Metals are good __________ of electricity and heat. Conductors
If nonmetals are not good conductors, then they are good _______________? Insulators
More that ½ of the nonmetals at room temperature are in what state of matter? Gas
Metals are found on what side of the table? Left side of the zig- zag line
If a metal reacts with a nonmetal, will a compound form? How do you know? Yes, the word reacts means the elements have combined to produce a new substance, this is a chemical change.
Name an element that has similar properties (chemical and physical) to Fluorine. Chlorine
What element has an atomic number of 15? Phosphorus
What element has an atomic mass of 47.88? 22 Ti Titanium
Where are metalloids found on the periodic table? Along the zig-zag line
What element has 13 protons? 13 Al Aluminum
Is Sodium similar in properties to Magnesium? Why? No, because Sodium is a member of Group 1 and Magnesium is a member of Group 2.
The modern periodic table is arranged in order of increasing _______________ Atomic Number
How many neutrons are found in the element shown? 30 Zn Zinc Zn Zinc
How many atoms are found in the compound, H ₂SO₄? 7
How many elements are found in the compound, NaOH 3
Draw a model for the chemical compound, CaCO ₃ C Ca O O O
In the chemical equation: CO ₂ + H₂O + sunlight energy C₆H₁₂O₆ + O₂ What are the reactants (in words)? Carbon dioxide and water
In the chemical equation: CO ₂ + H₂O + sunlight energy C₆H₁₂O₆ + O₂ What are the products (in words)? glucose and oxygen
This element is soft, brittle, and a poor conductor of electricity. Which side of the periodic table would it be found on? Right side of the zig-zag line
If I am Nitrogen, who is most like me in my “family”? Phosphorus
How many iron atoms are present in the chemical formula 22Fe 3 O 2 66
Is this reaction balanced or unbalanced? 6CO 2 + 6H 2 O C 6 H 12 O 6 + 6O 2 Balanced
Define the Law of Conservation of Mass. Mass cannot be created or destroyed.
Which group is the least reactive? Group 18
How many atoms are in the compound KClO 3 ? 5
How many elements are in the compound KClO 3 ? 3
What do reactants always yield? Products
What are the products of photosynthesis? Glucose & Oxygen
A substance has a volume of 13 mL and a mass of 26 g. What is its density? 2 g/mL
Why is group 18 the least reactive? Because it’s outer shell is full
What element is most similar to Ne? Flourine or Argon Argon
What type of reaction has taken place when a precipitate is formed? Chemical reaction
What type of reaction occurs when a tooth rots? Chemical Reaction
Is the following reaction balanced or unbalanced? Si 2 H 3 + O 2 SiO 2 + H 2 O Unbalanced
How many valence electrons do elements in group 15 have? 5
What elements are present in this chemical formula? 2NaOH Sodium, Oxygen, & Hydrogen
Hydrogen would easily react with elements in what group? 17
How many oxygen atoms are in these reactants? C 7 H 6 O 2 + O 3 5
What group do elements in group 2 like to react with? Group 16