How many types of salt are there? What is an insoluble salt? Is KBr a salt? How do you make sodium bicarbonate? Why can salt and sugar both dissolve in water, even though one is ionic and the other is covalent? What is the melting point for salt?
energy. A 90° deviation gives almost complete loss of binding energy, due to drastic reduction of atomic orbital overlap. Because hydrogen bonds have strict distance and angle requirements, they are not very forgiving of design shortcomings. With th...
e) argon and bromine. Name three different types of evidence for the existence of atoms. How many covalent bonds are normally formed by N? How many rulings are there in the diffraction element given? Calculate the number of atoms in 39.4 g of gold. The molar mass of ...
Amines are classified as primary, secondary, tertiary or quaternary based on how many TOTAL carbon atoms are attached to the nitrogen.Thisvideogoes into detail about a trick I use to identify the degree of substitution. Primary, secondary and tertiary amines are neutral. Quaternary amines have a ...
Many cooks can, a) Get out of the flaming bldg, and b) Make it through the night with burns. A bucket of sand is always a good thing. Should the firemen come, it is exactly the same as the police. I have a way, where I have at most 200 mL of acetone in the house, for ...
Related: Periodic table of elements quiz: How many elements can you name in 10 minutes? Who created the periodic table? Dmitri Mendeleev, a Russian chemist and inventor, is considered the "father" of the periodic table, according to the Royal Society of Chemistry. In the 1860s, Mendeleev wa...
Breakpoint Chlorination is when you have enough FC to shatter the molecular bonds of chloramine. You need to add ten times the amount of CC to hit this point. Try to reach the breakpoint every time you shock your pool. Not hitting the breakpoint can result in even more chloramines in yo...
On the periodic chart, there are many different types of elements, from metals and metalloids to nonmetals, like gases. There are a wide-variety of molecules (or compounds) that can form from elements' bonding, and there are different types of bonds too. ...
How many valence electrons does sulfur have? How many valence electrons are in a chlorine atom? How many valence electrons does einsteinium have? How many valence electrons does meitnerium have? How many valence electrons does bromine have?
How many bonds can a single carbon atom form? In the BrF5 molecule, how many hybrid orbitals are used by the Br atom? A. 7 B. 6 C. 5 D. 4 An atom in a molecule is surrounded by four pairs of electrons: one lone pair and three bonding p...