Guess What Am I?

I am white, bright, ductile, and malleable. I am the best conductor of heat and electricity. What Am I?

• Metal

• Non-Metal

• Metalloid

I am very soft, silvery alkali metal present in sea salt. I am highly reactive, oxidizable. I am one of the vital components of known living organisms. What am I?

• Metal

• Non-Metal

• Metalloid

I am an abundant element on earth’s crust, which makes up the heart of the planet. Its most striking property, apart from its hardness and relative ductility, is its great magnetic capacity. What am I?

• Metal

• Metalloid

• Non-metal

I am the lightest element on the Periodic Table. I am a gas which is odorless, colorless, and insoluble in water at room temperature. What am I?

• Metalloid

• Metal

• Non-metal

I am a noble gas with almost zero reactivity, colorless, odorless and very light, often used as an insulator or as a refrigerant, in its liquid form. What am I?

• Metal

• Non-metal

• Metalloid

We are a group of elements found on the right-hand side of the grey zigzag line of the periodic table

• Metals

• Non-metals

I am shiny, brittle and a good conductor of heat at high voltage. I am not malleable and ductile. What am I?

• Metal

• Non-metals

• Metalloid

What is an electron shell ?

answer choices

• An electron shell is a space in the nucleus of an atom.

• An electron shell is a space where an electron orbits around the nucleus of an atom.

• An electron shell is a space in an atom where protons and neutrons can be found.

• An electron shell is a part of the electron of an atom.