Rl

What is the chemical symbol for the element with atomic number 75?

• Re

• Ru

• Rh

• Rb

Which of the following elements is a noble gas?

• Radon

• Ruthenium

• Rhenium

• Rubidium

Tags

NGSS.HS-PS1-1

What is the primary use of Rhenium in industry?

• Catalysts

• Batteries

• Semiconductors

• Insulation

Which element is known for its high melting point and is used in jet engines?

• Rhenium

• Radium

• Rhodium

• Rubidium

What is the electron configuration of Rhenium?

Tags

NGSS.HS-PS1-1

Which of the following elements is a transition metal?

• Rhenium

• Radon

• Rubidium

• Ruthenium

What is the atomic mass of Rhenium?

• 186.21 u

• 101.07 u

• 85.47 u

• 222.02 u

Which element is used in the production of lead-free gasoline?

• Rhenium

• Radium

• Rhodium

• Rubidium

• +7

• +6

• +4

• +2

Tags

NGSS.HS-PS1-2

Which element is commonly used in thermocouples?

• Rhenium

• Radium

• Rhodium

• Rubidium