iodine elements are rare
I^- is the most common ion of Iodine.
Common
Iodine turns blue-black when in the presence of starch. This color change is a common test for the presence of starch in biological samples.
No
Iodine has an atomic number of 53, which means it has 53 protons and, in a neutral atom, also 53 electrons. The most common isotope of iodine, iodine-127, has 74 neutrons (127 - 53 = 74). Therefore, in a neutral iodine-127 atom, there are 53 protons, 53 electrons, and 74 neutrons.
The common name for iodine is iodine.
Iodine is not considered rare, as it is present in seawater and in many foods such as seafood, dairy products, and iodized salt. However, iodine deficiency can still be a concern in certain populations or regions where iodine intake is insufficient.
Iodine is a molecule which is made up of the only element iodine.
Iodine is not very common in the Earth's crust, as it is only present in small amounts. However, it is more commonly found in seawater and in certain seaweed species. Overall, iodine is considered a relatively rare element compared to others found on Earth.
Iodine trichloride
The most common charge for an iodine ion is -1.
Tincture of Iodine. A "tincture" is a solution made by dissolving a solid product into alcohol.
no it is very common
Iodine
No, iodine gas is not a common product of a strong acid-strong base reaction. In a strong acid-strong base reaction, water is typically produced along with a salt. The reaction involves the neutralization of the acid and base to form a salt and water.
I^- is the most common ion of Iodine.
Common compounds of iodine include potassium iodide (KI), iodine pentoxide (I2O5), iodine trichloride (ICl3), and hydrogen iodide (HI). These compounds are used in various applications, such as in medicine, photography, and organic synthesis.