The Periodic Table Classification

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What is the symbol for the element Gold?

Au

What is the number above the symbol in the periodic table?

Atomic number

Which of the following elements is represented by the symbol 'Ca'?

Calcium

What is the name of the element represented by the symbol 'H'?

<p>Hydrogen</p> Signup and view all the answers

What is the symbol for the element Mercury?

<p>Hg</p> Signup and view all the answers

What is the arrangement of elements in the periodic table called?

<p>Periodic classification</p> Signup and view all the answers

What is the basis of the symbols for elements in the periodic table?

<p>Latin names for the elements</p> Signup and view all the answers

What should be the case for the first letter of an element's symbol?

<p>Upper case</p> Signup and view all the answers

What is the order of the elements in the periodic table from left to right and top to bottom?

<p>Increasing relative atomic mass</p> Signup and view all the answers

Which of the following elements has a symbol that is not based on its English name?

<p>Sodium (Na)</p> Signup and view all the answers

What is the purpose of the periodic table supplied during the examination?

<p>For calculation purposes</p> Signup and view all the answers

What is the recommendation for students regarding the first 20 elements of the periodic table?

<p>To learn their names by heart</p> Signup and view all the answers

What does the symbol He represent in the periodic table?

<p>Helium</p> Signup and view all the answers

What is the mass number of magnesium in the periodic table?

<p>24.31</p> Signup and view all the answers

Which elements are found on the left side of the periodic table?

<p>Metals</p> Signup and view all the answers

What is the characteristic of elements in the same group of the periodic table?

<p>They have similar properties</p> Signup and view all the answers

What is the term for the horizontal rows in the periodic table?

<p>Periods</p> Signup and view all the answers

Which group in the periodic table consists of very unreactive gases?

<p>Group 5</p> Signup and view all the answers

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