No. The more ionic the bond, the stronger the electrolyte. The more covalent the bond, the less of an electrolyte. Most covalent bonds show some ionic characteristics, so many covalent compounds do have some electrolytic characteristics (but not nearly as strong as ionic compounds).
1/10 foot * 12 inches/foot = 12/10 inches = 1.2 inches
Mass number is protons plus neutrons and can be different for different isotopes. There are 2 isotopes of sodium, Na-22 and Na-23. The most common (in fact, pretty much 100%) is Na-23 which has a mass number of 23 (11 protons, 12 neutrons).
It depends on the material. In general, you calculate the volume of the sphere and then multiply by the density of the material. Volume of sphere = 4/3*pi*r3. Density of material = must be provided or found in reference material
It is NEVER the fault of an abuse victim. EVER.
There is usually a coarse focus and a fine focus knob. The fine focus allows you to make fine adjustment in focus.
2 KI + Pb(NO3)2 --> PbI2 + 2 KNO3
A rhetorical question means it is not supposed to be answered because the answer is obvious. It is used to make a point. For example, if you say "Do you think I am an idiot?", you don't expect a response. You really mean "I am not an idiot you know!".
First, congrats for going back to school to complete your education. I "borrowed" this answer from a previous post, so I hope the info is correct (was 4 month-old post). My sincerest best luck to you. At 1300 rosa parks blvd detroit mi 4216 testing is from monday-friday @ 8:15am on monday and wednesday arrive … Read more
Yes. In 2007, a man fathered his 21st child at the age of 90.
The moon's gravitational pull is responsible for tides.
You should not worry but you should be concerned. Go see a doctor who will be able to examine the lump and give you a far better idea of what it is.
The word percent means "out of 100" so put the percentage over 100. For example, 36% is 36/100 or (reduced) 9/25.
The kinetic energy of the water molecules bumps the KCl around until a K+ ion dissociates from the Cl- ion. The polar water molecule surrounds the ions (hydrates them) with the partial negative charge of the O atom in water attracted to the positively charged K+ ions and the partially positive H atoms in water … Read more
The balanced chemical equation is: 2 Zn + 2 HNO3 ---> 2 ZnNO3 (s) + H2 (g) As ions, this is: 2 Zn2+ + 2 H1+ + 2 (NO3)1- ---> 2 ZnNO3 (solid) + H2 (gas) There are no spectator ions, so the equation as written stands as the net ionic equation.
Not sure what your experiment was since you did not describe, but magnesium will develop a dull oxide coating when exposed to atmosphere (MgO). If your experiment involved weighing the magnesium, you would need to clean off the oxide coating to ensure you were weighing just the magnesium.
I say funny. I had a good laugh,
The modern birthstone for February is amethyst and the traditional birthstone is onyx.
The French Franc is obsolete and is no longer legal tender (France uses the Euro). I believe you should get about 6.45 USD at the exchange rate.
A fraction is one part of a whole. A whole hour has 60 minutes, so 15 minutes as a fraction of an hour is 15/60 = 1/4 or 0.25 of an hour.