Answer:
A. Protons are positive and carry a charge of +1
B. Neutrons are neutral so carry a charge of 0
C. Electrons are negative and carry a charge of -1
Auto-ionization of water:
<span>HOH(l) </span>↔<span> H</span>⁺<span>(aq) + OH</span>⁻<span>(aq) </span>
<span>You might also see: </span>
<span>2HOH </span>↔<span> H</span>₃<span>O</span>⁺<span> + OH</span>⁻<span> .......... or ............ H</span>₂<span>O + H</span>₂<span>O </span>↔ <span>H</span>₃<span>O</span>⁺<span> + OH</span>⁻<span> </span>
Answer: ty for the free pointshehehehe
Answer:
Explanation:
1 hectogram (hg) = 100 grams
1 g = 1000 mg
(683,763.88 mg)*(1g/1000mg)*(1 hg/100g) = 683,763.88 x10^-5hg or
6.8376388 hg
----
(53.7 m)*(1km/1000m) = 0.0537 km
Answer:
platinum-189 symbol is PT