periodic table
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Misc.
100

What is the symbol for Iodine?

I

100

What is Iodine's state at room temperature?

a solid

100

What is the most common use of Iodine

salt

100

What is the meaning of the name Iodine?

violet

100

What color is its gas form?

purple

200

What is the atomic number of Iodine?

53

200

What is the color of solid Iodine?

a blackish-gray

200

Where is Iodine is most commonly found?

water

200

What is the Greek origin for Iodine

iôdes

200

What period is Iodine in?

period 5

300

What is the number of the group that Iodine is in?

group 17

300

What is the melting point?



114 °C

300

Where is the most Iodine used in your body?

in the thyroid gland

300

When was Iodine discovered?

1811

300

How many energy levels are in Iodine?

5

400

What is the name of the group Iodine is in?

the Halogens

400

What is the texture of Iodine?

lustrous or shiny

400

Who discovered Iodine?

Bernard Courtois

400

How many isotopes of Iodine currently exist?

30

500

What is the atomic mass?

127

500

What is Iodine's reactivity compared to other halogens?

it is the least reactive

500

How many valence electrons are in Iodine?

7

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