Search Results for periodic - All Grades

498 questions match "periodic" across multiple grade levels.

1 category matches your search criteria.

Select questions to add to a test using the checkbox above each question. Remember to click the add selected questions to a test button before moving to another page.

1 2 3 4 ... 25 next page
Grade 6 :: Periodic Table and Elements by Severud
What 2 things do the numbers inside the box of an element on the Periodic Table of Elements represent?
  1. How popular the element is.
  2. How often it is used.
  3. The atomic number.
  4. The hardness of the element.
  5. The atomic mass.
  6. The atomic range.
Grade 9 :: Periodic Table and Elements by LBeth
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
Grade 8 :: Periodic Table and Elements by Celeste69
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 teachchemistry
Which two elements on the Periodic Table prove that elements are not arranged in order of increasing atomic mass?
  1. oxygen and fluorine
  2. carbon and nitrogen
  3. germanium and arsenic
  4. tellurium and iodine
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 teachchemistry
Grade 10 :: Periodic Table and Elements by teachchemistry
Which feature determine the chemical properties of an element?
  1. the group number
  2. the period number
  3. the number of valence electrons
  4. the atomic number
Grade 10 :: Periodic Table and Elements by teachchemistry
What happens to the number of valence electrons going across Period 2 in order of increasing atomic number?
  1. The number of valence electrons increases and decreases across the period.
  2. The number of valence electrons increases.
  3. The number of valence electrons decreases.
  4. The number of valence electrons remains the same.
1 2 3 4 ... 25 next page
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.