39

What is the atomic number of Yttrium?

• 37

• 38

• 39

• 40

Which element has an atomic mass closest to 39?

• Potassium (K)

• Calcium (Ca)

• Scandium (Sc)

• Yttrium (Y)

In the periodic table, which group does the element with atomic number 39 belong to?

• Group 1

• Group 3

• Group 5

• Group 7

What is the electron configuration of the element with atomic number 39?

Tags

NGSS.HS-PS1-1

Which of the following elements is a transition metal with atomic number 39?

• Zirconium

• Yttrium

• Niobium

• Molybdenum

What is the most common oxidation state of the element with atomic number 39?

• +1

• +2

• +3

• +4

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following isotopes has a mass number of 39?

What is the melting point of the element with atomic number 39?

• 1526 °C

• 1795 °C

• 1315 °C

• 1560 °C

Which of the following elements with atomic number 39 is used in superconductors?

• Yttrium

• Zirconium

• Niobium

• Technetium

What is the density of the element with atomic number 39?

• 4.47 g/cm³

• 5.03 g/cm³

• 6.11 g/cm³

• 7.89 g/cm³