Se

List the steps of the scientific method

d

e

f

c

b

a

Ask a question

Draw conclusions

Analyze results

Communicate results

Conduct experiment

Form a hypothesis

What is the atomic number of Selenium (Se)?

• 32

• 34

• 36

• 38

Which of the following is the correct electron configuration for Selenium (Se)?

Tags

NGSS.HS-PS1-1

Selenium (Se) is classified as which type of element?

• Metal

• Non-metal

• Metalloid

• Noble gas

Tags

NGSS.HS-PS1-1

Which of the following compounds contains Selenium (Se)?

Tags

NGSS.MS-PS1-1

What is the most common oxidation state of Selenium (Se) in compounds?

• -2

• +2

• +4

• +6

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Selenium (Se) is often used in which of the following applications?

• Solar cells

• Batteries

• Fertilizers

• Explosives

Which of the following is a property of Selenium (Se)?

• It is a good conductor of electricity

• It is a poor conductor of electricity

• It is a liquid at room temperature

• It is a noble gas

Tags

NGSS.HS-PS1-1

Selenium (Se) is essential for which of the following biological functions?

• Vision

• Bone health

• Thyroid function

• Blood clotting

Which of the following statements about Selenium (Se) is true?

• It is a transition metal

• It is a halogen

• It is a chalcogen

• It is a noble gas

Tags

NGSS.HS-PS1-1