- 1.Which statement is true about the number of protons for elements on the periodic table
- A.
It is increasing as one proceeds from right to left
- B.
It reads like a book, increasing from left to right and top to bottom.
- C.
It is identical for the elements in each column, which is why each column shows similar properties
- D.
It is identical for each row, which is why each row, or period, is so similar in chemical properties
- 2.No two elements have the same number of protons.
- A.
True
- B.
False
- 3.Each column in the periodic table is known as a _______ and contains the same number of ______
- A.
Period, protons
- B.
Group, valence electrons
- C.
Family, electrons
- D.
Orbital, particles
- 4.How can one use the periodic table to quickly determine if an element is a metal?
- A.
Any element located lower than the third row is a metal
- B.
Only the elements with more than 82 protons are metals
- C.
Only the elements in the d block are metals
- D.
Only the elements to the left of the staircase are metals
- 5.The second column on the periodic table are known as the
- A.
Alkali metals
- B.
Alkaline earth metals
- C.
Halogens
- D.
Alkaline energy battery metals
- 6.The first column on the periodic table are the _______
- A.
Primary metals
- B.
Noble gas metals
- C.
Alkali metals
- D.
Alkaline earth metals
Questions: 86 | Attempts: 76 | Last updated: Oct 18, 2018
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