Periodic Table quiz

Which element is part of the "Metalloid" group.

• Tellurium

• Iodine

• Tantalum

• Uranium

Answer explanation

Iodine is a Halogen, Tantalum is a Transition Metal and Uranium is a Actinoid.

Tellurium is a Metalloid

Put the elements 1-5 in the correct boxes according to numerical order.

• Beryllium

• Lithium

• Helium

• Hydrogen

• Boron

Answer explanation

Number 1 is Hydrogen.

Number 2 is Helium.

Number 3 is Lithium.

Number 4 is Beryllium.

Number 5 is Boron.

Name 2 Lanthanoids.

• Gadolinium

• Bismuth

• Antimony

• Samarium

• Selenium

Answer explanation

Gadolinium and Samarium are Lanthanoids.

Bismuth is a poor metal.

Selenium is a Other Non-Metal

Antimony is a Metalloid.

Name the Noble gasses. In order ​Starting at Helium, 2 ​ ​ (a)   ​ (b)   ​ (c)   ​ ​ (d)   Radon ,86 ​ (e)  

• Neon, 10
• Argon, 18
• Krypton, 36
• Xenon, 54
• Oganesson, 118

Answer explanation

They are cool

Potassium(K) is a ​ (a)   . Strontium(Sr) is a ​ (b)   .

Bromine(Br) is a ​ (c)  

• Alkali Metal
• Alkaline Earth Metal
• Halogen

Answer explanation

Strontium is a Alkaline earth metal. Alkaline meaning not acidic.

Potassium is very reactive, especially with water. All Alkali Metals are reactive.

Bromine is cool i guess

True or false, Iridium(Ir) is element number 77

• TRUE

• FALSE

Answer explanation

TRUE

True or false Terbium(Tb) is part of the Lanthanide series.

• TRUE

• FALSE

Answer explanation

TRUE

Tags

NGSS.HS-PS1-1

True or false Niobium(Nb) is part of the metalloid group.

• TRUE

• FALSE

Answer explanation

Niobium is a Transition metal.

Tags

NGSS.HS-PS1-1

Indium is a ​ (a)   . Radon is a ​ (b)   .

Mercury is a ​ ​ (c)   .

• Poor Metal
• Noble Gas
• Transtion Metal

Answer explanation

Mercury is a Transtion Metal.

Radon is a Noble Gas

Indium is a poor Metal

Match the following

• Actinoid

• Alkaline Earth Metal

• Gallium

• Silicon

• Metalloid

• Thorium

• Carbon

• Poor Metal

• Beryllium

• Other Non-Metal

Answer explanation

that was kinda diffiult