Understanding Titanium: Atomic Structure and Ions

The video tutorial explains how to determine the number of protons and electrons in titanium ions Ti3+ and Ti4+, as well as in neutral titanium. It begins by identifying the atomic number of titanium as 22, which corresponds to the number of protons. The video then explains that the number of electrons differs between neutral atoms and ions. Neutral titanium has 22 electrons, while Ti3+ has 19 electrons and Ti4+ has 18 electrons. The tutorial concludes with a note on finding the number of neutrons in titanium isotopes, directing viewers to additional resources.

What is the main focus of the video?

• Calculating the number of protons and electrons in titanium ions

• Finding the number of neutrons in titanium

• Understanding the chemical reactions of titanium

• Exploring the history of titanium discovery

What is the atomic number of titanium?

• 23

• 22

• 21

• 20

How does the atomic number relate to the number of protons in titanium?

• It has no relation to the number of protons

• It is double the number of protons

• It equals the number of protons

• It is half the number of protons

In a neutral titanium atom, how do the number of protons compare to the number of electrons?

• There are more protons than electrons

• The number of protons is unrelated to the number of electrons

• There are more electrons than protons

• The number of protons equals the number of electrons

How many electrons are present in a neutral titanium atom?

• 23

• 20

• 22

• 21

What happens to the number of electrons in Ti3+ compared to neutral titanium?

• Three electrons are gained

• Three electrons are lost

• The number of electrons remains the same

• Four electrons are lost

How many electrons does Ti3+ have?

• 21

• 20

• 19

• 18

How many electrons does Ti4+ have?

• 18

• 19

• 20

• 21

What is the key difference between neutral titanium and its ions?

• The number of neutrons

• The atomic number

• The number of protons

• The number of electrons

Where can you find more information about the number of neutrons in titanium isotopes?

• In a chemistry textbook

• In the periodic table

• In the video description

• In the video itself