Soluble means it can be dissolved
Insoluble means it can't be dissolved
10 seconds = 8grams
then just divide by 2 another 4 times...
= 0.5grams after 50 seconds
They look like gases plasmas have no fixed shapes or volume and are less dense tan solids or liquids
The first most obvious thing to note is when naming transitional metals, you have to state its charge with roman numerals (except for 1 if I remember correctly). For example, Iron (lll), iron has a charge of 3.
