37. Classify the following property for alkalimetals, alkaline-earth metals, halogens, noble gasses, or transition metals a. contains 7valence electrons b. most reactivemetals c. has multipleoxidation states (multiple charges) d. inert e. contains 1valence electron f. most reactive ofthe...
(ii) It reacts violently with water. (iii) It reacts less violently with water. (iv) Bubbles of hydrogen gas formed stick to the surface of calcium. A I and iv B ii and iii C I and ii D iii and iv Video Solution Struggling with Metals And Non ... ? Get free crash course...
NA is a soft metal-easy to cut with a knife; just shiny when cut, but quickly lose luster; save to avoid reaction with air in the oil; outermost atom has a electronic; easily lose most outer electrons and positive ions, and reacts violently with water, producing hydrogen gas and sodium...
The halogen sets up a reversible chemical reaction cycle with the tungsten evaporated from the filament. The halogen cycle keeps the bulb clean and the light output remains almost constant throughout life. At moderate temperatures the halogen reacts with the evaporating tungsten, the halide formed ...
A.Sodium metasilicate is not a cleaning agent by itself. It is a VERY strong base. The pH of a 1% aqueous solution is about 13. In moist air it is corrosive to metals like zinc, aluminium, tin and lead, forming hydrogen gas. As a strong base, it reacts violently with acids. A ma...
It is a powerful oxidant and may react violently with some organic materials, but such solutions are often utilized by controlled oxidations in organic synthesis. Another significant oxygen compound is chromium oxide, also known as chromium sesquioxide or chromic oxide, Cr2O3, in which chromium ...
Explain why the melting point and boiling point of alkali metals are low. Explain why the water boils when it was cooled with ice. Explain why water-soluble oils of low volatility are not typically isolated by steam distillation. Explain why methyl alcohol is s...
the high temperature causes the atoms in the fiber to vibrate violently until most of the non-carbon atoms are expelled. This process is called carbonization and leaves a long, tightly woven fiber. The fibers are then coated to protect them from damage during winding or weaving. The coated fi...
What an odd allergy. My daughter gets violently sick when eating BW3 and Chickfila nuggets but McD, BK and Wendy's are fine. She also had problems with pre-made formula which contains this horrible additive. I am glad that I am not crazy. ...