The superheavy elements, or those with atomic numbers above 104, also fit into this non-natural category. The larger the atom's nucleus — which increases with the number of protons inside — the more unstable that element is, generally. As such, these outsized elements are fleeting, lasting...
Explain why the noble gases do not react with other elements? Describe the mercury barometer. How does it work? Explain why CFCs eventually make their way into the stratosphere even though most chemicals released into the atmosphere do not. ...
Bonds between atoms change the physical properties by changing the electronic structure of the atoms.For example when sodium reacts with chlorine the... Learn more about this topic: Chemical Bond | Definition, Types & Formation from Chapter 12/ Lesson 1 ...
Need more proof that there's pee in the pool? Next time you swim, take a whiff of the water. That classic pool smell isn't actually the scent of chlorine, but instead a compound called trichloramine. It forms when a chemical called urea, which is found in pee and sweat, reacts wit...
Chlorine bleach: Although it will get your whites whiter, the solution is also associated with respiratory problems, especially in children [source: Nickmilder et al]. Ammonia: This gas is a natural byproduct that is safe at normal levels. But in higher concentrations or in unventilated areas...
Chlorine can strip color out of hair and make it very difficult to re-color. Going back to natural color -- To avoid the two-tone effect of letting your color just grow out, have a professional use a similar formula with a highlighting method. In three to four visits, you will be ...
Stainless steel does not rust, however rust stains may occur as a result of other materials coming in contact with the sink, allowing iron particles to bond to the sink’s surface. Remove rust spots and stains with a mild cleanser. Iron particles introduced by metal cookware, steel wool pads...
In general chemistry and inorganic chemistry, things like sulfate, sulfite, nitrate, nitrite, chlorate, phosphate, are all complex anions containing multiple oxygen atoms bonded to an atom of another element (sulfur, nitrogen, chlorine, and phosporus for these examples). If the cation is a ...
What is formed when chlorine reacts with hydrogen? How are non-metal compounds formed? How do you balance the chemical reaction between lithium and oxygen? How does H3PO4 ionize in water? Which of these elements react most aggressively with water? A. Aluminum B. Carbon C. Calcium D. Chl...
The elements that make up life (the SPONCH elements): a) are all very stable elements that do not recombine easily with other elements. b) are all elements that are common in Earth's crust, and that of other planets and stars. c) ...