Answer:
11.35 g/cm³
Explanation:
If your rounding then 11.4. hope this helps :)
Let's use the example: H2O ---> H2 + O2
We find how many elements of a product are on one side and how many elements on the other side.
Reactant: H=2 O=1
Product: H=2 O=2
We need to make the same amount of hydrogen and oxegyn atoms on each side, regardless of how high the numbers are, and we do this by adding coefficients to the compounds.
Reactant: H=4 O=2
Product : H=4 O=2
2 H2O---> 2 H2 + O2
D) basic ions contain some H+ ions
The answer is sulfate pentahydrate
Hope this helps you :D
The answer is flourine
flourine some what sounds like flow so
flourine is a flowing element
