Chemistry Quiz

What characteristics does Xenon (Xe) have?

• Reacts with halogen gases to form compounds

• Chemically inert and does not react

• Highly reactive and reacts with metals to form salts

• Radioactive

Tags

NGSS.HS-PS1-2

What characteristics does Sodium (Na) have?

• Very stable and used for jewelry

• Located in the f block

• Low density and can be cut with a knife

• All of the above

Which element is most similar in behavior to magnesium?

• chlorine

• calcium

• sodium

• sulfur

What do the following elements have in common? Na, Al, P, Ar

• They are all metals

• They are all non-metals

• They are all noble gases

• They are all elements in the same period

Where are the gaseous elements located?

• s-block

• p-block

• f-block

• d-block

The Phosphorus ion P³⁻ has how many electrons?

• 12

• 15

• 18

• 20

Which of the following has the correct order for ion radius size?

• Mg > Mg²⁺ > Mg⁺

• Mg > Mg⁺ > Mg²⁺

• Mg⁺ > Mg²⁺ > Mg

• Mg²⁺ > Mg⁺ > Mg

What is D labeling on the diagram to the right?

• Wavelength

• Orbital

• Frequency

• Amplitude

Tags

NGSS.HS-PS4-1

What energy level does (F) have?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-PS1-1

Which of the following is the correct order of decreasing energy?

• Visible light, radio waves, gamma rays, UV

• Visible light, gamma rays, radio waves, UV

• UV, radio waves, gamma rays, Visible light

• Gamma rays, UV light, visible light, radio waves

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3