Which element has the atomic number 6?

What is the name of the element with the symbol "Na"?

Which of the following is the symbol for Magnesium?

What is the atomic number of Oxygen?

Which element is represented by the symbol "Cl"?

Which element comes immediately after Boron in the periodic table?

If you know the symbol "K" stands for Potassium, what is its atomic number?

Which of the following elements is a noble gas?

Given the element symbol "F", which group does it belong to in the periodic table?

If you arrange the first 20 elements in order of increasing atomic number, which element is the 10th?

Which element among the first 20 has the highest atomic mass?

A student is given the symbols: "Li", "Be", "B". Which of these elements is a metalloid?

If you remove all noble gases from the first 20 elements, how many elements remain?

A scientist wants to create a compound using Sodium and Chlorine. What is the chemical formula of the compound formed?

If you mix Magnesium (Mg) and Oxygen (O), what is the most likely formula for the compound formed?

A student wants to identify an element that is a gas at room temperature and has an atomic number less than 10. Which element could it be?

Which of the following pairs of elements from the first 20 are both alkali metals?

If you are given the elements Carbon, Nitrogen, and Oxygen, which one forms the most oxides?

A student is asked to predict which element among the first 20 is most likely to form a $$2^+$$ ion in a chemical reaction. Which element should they choose?