What is the chemical name of 53?

Iodine
Iodine is a chemical element with symbol I and atomic number 53.

Is element 53 a metal or nonmetal?

Iodine is a chemical element with the symbol I and atomic number 53. The heaviest of the stable halogens, it exists as a semi-lustrous, non-metallic solid at standard conditions that melts to form a deep violet liquid at 114 °C (237 °F), and boils to a violet gas at 184 °C (363 °F).

Why is it called iodine?

It was named by J. L. Gay Lussac in 1813, and its name derives from the Greek word iodes, meaning “violet-colored,” reflecting the characteristic lustrous, deep purple color of resublimed crystalline iodine as well as the color of its vapor.

What is iodine made of?

Today, iodine is chiefly obtained from deposits of sodium iodate (NaIO3) and sodium periodate (NaIO4) in Chile and Bolivia. Trace amounts of iodine are required by the human body. Iodine is part of thyroxin, a hormone produced by the thyroid gland that controls the body’s rate of physical and mental development.

What do you take iodine pills for?

Iodine is taken by mouth to prevent and treat iodine deficiency and its consequences, including goiter and some thyroid disorders. A specific kind of iodine called potassium iodide is also US FDA approved to prevent thyroid damage after a radioactive accident.

What does iodine smell like?

Iodine smells almost like metal does, but somehow also somewhat salty. Also unpleasant but it’s not nearly as volitile as the other two so it is harder to come across.

Is thallium a metal?

DESCRIPTION: Thallium was discovered by Sir William Crookes in 1861. It is a soft, heavy, inelastic metal. Thallium is tasteless and odorless and has been used by murderers as a difficult to detect poison. It is found in trace amounts in the earth’s crust.

How does iodine look like?

Iodine is a nonmetallic, nearly black solid at room temperature and has a glittering crystalline appearance. The molecular lattice contains discrete diatomic molecules, which are also present in the molten and the gaseous states. Above 700 °C (1,300 °F), dissociation into iodine atoms becomes appreciable.

Can you drink iodine?

When taken by mouth: Iodine is likely safe for most people when taken in doses less than 1100 mcg daily. Large amounts or long-term use of iodine is possibly unsafe. Adults should avoid prolonged use of higher doses without proper medical supervision.

Do bananas have iodine?

Bananas (1 medium banana = 3 mcg of iodine) While bananas do provide your body with some iodine the amount in each banana is very minimal. If you wanted to get your daily dose of iodine from just bananas you’d have to eat some 50 to 100 bananas each and every day.

What vegetables are high in iodine?

They are present in some plant foods including soy, and cruciferous vegetables such as cabbage, broccoli, cauliflower and brussels sprouts. For most people in the United States who get adequate amounts of iodine, eating reasonable amounts of foods containing goitrogens is not a concern.

Does sea salt have iodine?

Unfortified sea salt contains only a small amount of iodine. Still, it’s hard to determine precisely how much iodized salt contributes to an individual’s iodine levels. Iodized salt in the U.S. contains 45 micrograms of iodine per gram of salt.

Is iodine toxic on skin?

Background: Povidone-iodine solutions are widely used and highly effective antiseptics. Although commonly used at full strength, this concentration appears to be toxic to the cells involved in wound healing. Few systematic studies of povidone-iodine toxicity have been reported.

Why is iodine yellow in water?

The molecules can form a loosely bound Lewis-type charge transfer complex, in which there is a partial transfer of electrons from the water to the iodine. The formation of the complex changes the colour of light absorbed. A solution of iodine in water is yellow-brown instead of violet.

Is silver a metal?

Silver is a relatively soft, shiny metal. It tarnishes slowly in air as sulfur compounds react with the surface forming black silver sulfide. Sterling silver contains 92.5% silver. The rest is copper or some other metal.

Why is iodine brown in water?

This trick works because iodine is brown when dissolved in water and purple when dissolved in oil. Pure iodine is violet, but when it’s dissolved in water, it accepts an electron from the oxygen atom, affecting how it absorbs light.

What element is not listed on the periodic table?

The first chemical element is Actinium and the last is Zirconium. Please note that the elements do not show their natural relation towards each other as in the Periodic system. There you can find the metals, semi-conductor (s), non-metal (s), inert noble gas (ses), Halogens, Lanthanoides, Actinoids (rare earth elements) and transition metals.

How do you calculate periodic table of elements?

– Because an electron has a negative charge, when you add extra electrons, the ion becomes more negative. – When you remove electrons, the ion becomes more positive. – For example, N 3- has a -3 charge while Ca 2+ has a +2 charge.

What is element number 53?

Iodine is element 53 on the periodic table, with element symbol I. Iodine is an element you encounter in iodized salt and some dyes. A small amount of iodine is essential for nutrition, while too much is toxic. Here are facts about this interesting, colorful element. Iodine comes from the Greek word iodes, which means violet.

What is the 53rd element?

Iodine is the 53rd element of the periodic table of chemical elements. These pages will document the most important aspects of Iodine.