Ionic bonds consist of a nonmetal and a metal, however, NH4 is a polyatomic, which makes it an exception. It can form ionic salt which is ionic in nature, so combined with a nonmetal, it becomes ionic.
Answer:
B = - 234789.373 Tesla
Explanation:
radius of the orbit (r):
- r = m*ν / q*B = 5.28 E-11 m
∴ q = - 1.602 E-19 C...elementary electric charge
∴ m = 9.11 E-31 Kg.....mass of electron
∴ ν = 2.18 E6 m/s...speed of the electron
∴ B: magnetic force on the electron
⇒ B = m*v / q*r
⇒ B = ((9.11 E-31 Kg)*(2.18 E6 m/s)) / ((-1.602 E-19 C)*(5.28 E-11 m))
⇒ B = - 234789.373 Kg / C.s
⇒ B = - 234789.373 T
<span>1 mole of carbon has 12 grams, so 23 moles equals 276 grams of carbon
23 x 12 = 276 grams of carbon</span>
When H is positive and S is negative
Compared to the charge and mass of a proton an electron has......
A proton has approximately the same mass as..........
