Periodic Table and Ions Review

Question 1

What ion does Phosphorus form?

Accepted Answer

P3-

Question 2

What ion does Bromine form?

Accepted Answer

Br-

Question 3

What is the name of Cu2+?

Accepted Answer

Copper (II) ion

Question 4

Which of these has the greatest electronegativity?

Accepted Answer

Chlorine

Question 5

Which is the larger of these atoms?

Accepted Answer

Potassium

Question 6

Which class of atom tends to lose electrons in chemical reactions?

Accepted Answer

Metals

Question 7

What is the name of S2-?

Accepted Answer

Sulfide ion

Question 8

Which group number are the alkaline earth metals?

Accepted Answer

2

Question 9

Which element is in the fifth period and achieves stability by losing 1 electron?

Accepted Answer

Rubidium

Question 10

What is the atomic number of magnesium?

Accepted Answer

12

Question 11

In what order are the elements arranged on the periodic table?

Accepted Answer

Number of protons

Question 12

Is Li1+ a metal or a nonmetal, and is it a cation or anion?

Accepted Answer

Metal, cation

Questions 12