Exam II Review

Which of the following elements has the highest ionization energy?

• Ytrium

• Arsenic

• Selenium

• Zirconium

What is the likely charge on a indium atom?

• 1-

• 1+

• 3+

• 2-

Choose the correct formula for vanadium (III) Sulfate

• V(SO₄)₃

• V₂(SO₄)₃

• VSO₄

• V₃S

Which of the following is both a 3rd series element and a halogen?

• Fluorine

• Boron

• Argon

• Chlorine

Steel is an example of a

• metal

• semimetal

• homogeneous mixture

• element

Which of the following is likely to have a 3+ charge?

• iodine

• tellurium

• hydrogen

• thalium

Which element has an electron configuration ending in 4s¹?

• calcium

• potassium

• carbon

• ooxygen

How many neutrons are in phosphorous-31?

• 31

• 10

• 15

• 16

Which of the following is an example of a chemical change?

• sublimation

• deposition

• vaporization

• all of the above

• none of the above

How many total electrons does silicon have?

• 4

• 14

• 6

• 2