Periodic Trends

Which of the following elements belong to Group 1A?

• Chlorine

• Flourine

• Potassium

• Lithium

Which of the following elements belong to Group VIA?

• Aluminum

• Silicon

• Sulfur

• Phosphorus

Which of the following is the least reactive?

• Group IA

• Group VIA

• Group VIIA

• Group VIIIA

Which of the following has the highest tendency to become a cation?

• Magnesium

• Potassium

• Calcium

• Aluminum

Which of the following will most likely become an anion?

• Group IA

• Group VIA

• Group VIIA

• Group VIIIA

Which of the following groups is considered the most stable?

• Group IA

• Group VIA

• Group VIIA

• Group VIIIA

Which element has the greatest tendency to become an anion?

• Chlorine

• Carbon

• Nitrogen

• Aluminum

Which element will tend to have a –1 charge in a reaction?

• Sodium (Na)

• Calcium (Ca)

• Fluorine (F)

• Aluminum (Al)

Which element will most likely form a –2 charge in a reaction?

• Oxygen (O)

• Sodium (Na)

• Chlorine (Cl)

• Aluminum (Al)

Which of the following elements is a noble gas?

• Argon (Ar)

• Oxygen (O)

• Fluorine (F)

• Calcium (Ca)