Search Results for periodic - All Grades

457 questions match "periodic" across multiple grade levels.

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Grade 6 :: Periodic Table and Elements by redroses76
Which element is an example of a rare earth element?
  1. Magnesium
  2. Calcium
  3. Sodium
  4. Uranium
Grade 5 :: Periodic Table and Elements by redroses76
Name one element from the Alkaline Earth family.
  • Possible answers: Boron, Silicon, Arsenic, Calcium, Barium, Radium...
Grade 8 :: Periodic Table and Elements by Celeste69
What is Cu?                
  1. Copper
  2. Zinc
Grade 10 :: Periodic Table and Elements by Georgia2000a
Elements in Group 18 on the periodic table are known as                        
  1. Alkaline earth metals.
  2. the Noble Gases.
  3. metalloids.
  4. transition elements
Grade 10 :: Periodic Table and Elements by Georgia2000a
Elements in Group 18 on the periodic table are known as                        
  1. Alkaline earth metals.
  2. the Noble Gases.
  3. metalloids.
  4. transition elements.
Grade 10 :: Periodic Table and Elements by Georgia2000a
Which of the following element and chemical symbols are matched incorrectly.
  1. Sodium -- So
  2. Iron -- Fe
  3. Aluminum -- Al
  4. Helium -- He
Grade 10 :: Periodic Table and Elements by Georgia2000a
Which of the following is NOT true about the element Hydrogen?
  1. It is a gas.
  2. It is classified as a metal.
  3. It is very reactive.
  4. It is in Group 1 on the periodic table.
Grade 11 :: Atomic Structure by shannahays
K- has      20     electrons.
Grade 10 :: Periodic Table and Elements by Georgia2000a
The elements iron, cobalt and nickel are known as the iron triad. A special characteristic of these three elements is that they                               
  1. are often used in making coins.
  2. will not form compounds.
  3. can be magnitized.
  4. only have one neutron.
Grade 11 :: Periodic Table and Elements by shannahays
Elements in a group behave exactly the same.
  1. True
  2. False
Grade 5 :: Forces and Motion by KathySmith72
A pendulum has this type of motion.
  1. constant
  2. periodic
  3. vibrational
Grade 10 :: Periodic Table and Elements by Georgia2000a
On the periodic table, the term "transition elements" refers to elements                                       
  1. that are in Group 18.
  2. with one electron in their outer shell.
  3. in Groups 3 - 12.
  4. which are the most stable.
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