Guess that element
what did i do for you?
Metal,gas,non-metal,or metalloid?
Can i harm you? how?
Who found me??
100
I am in the air you breathe who am i?
oxygen
100
i am tellurium and do what for you?
i was added to lead to make it stronger for you. i help speed up the curing process.
100
oxygen?
i am a non-metal, gas
100
oxygen??
no, but ozone is toxic and exposure to high pressures of oxygen can lead to convulsions.
100
polonium?? who is my owner?
Marie and Pierre Curie
200
i am very rare. My color is silvery- white. i am solid but brittle. my atomic number is 52. who am i?
I am tellurium.
200
i am oxygen and i do what for you?
i help you live
200
polonium??
i am a metalloid
200
sulfur??
yes, at 700 ppm of exposure
200
tellurium, who is my owner?
Franz Joseph Müller von Reichenstein
300
I am orderless, tasteless, but i have a light yellow color. i am also solid at room temperature. who am i?
I am sulfur.
300
i am sulfur and i do what for you?
i help run your car. i help get you cleaned (found in detergents)
300
sulfur??
i am a non-metal
300
selenium??
yes if exposed to 50% of 7000 mg kg-1
300
selenium, who owns me??
Arnold of Villanova
400
i have a color of deep red. i am present in air as metyl derivatives. who am i?
I am selenium
400
i am selenium and what do i do for you?
i help colorize glass. i help keep dandruff off of you in shampoo.
400
selenium??
i am a non-metal
400
tellurium??
yes can cause harm to new embryos.
400
sulfur, who found me?
no on really knows.
500
My melting point is 254C. I was once used in textile mills. who am i?
I am polonium.
500
i am polonium and i do what for you?
i help remove static electricity. i also help remove dust from photographic film.
500
tellurium??
i am a metalloid
500
polonium??
yes, if inhaled or swallowed
500
oxygen, who was i found by?
Joseph Priestley
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