Answer:
;)..........................................................................................
Explanation:
Because it helps enriches the soil, just like when you make home made compost you add egg shells and old veggies and stuff all the vitamins enriches the compost.
Hope this helped.
Answer: C2H4 + 3O2 → 2CO2 + 2H2O
Explanation:
2Al + 2O2 → 2AlO + O2 Not Balanced Properly: 2Al + O2 = 2AlO
C2H4 + 3O2 → 2CO2 + 2H2O Looks Good
2CH4 + O2 → 2CO + 4H2 Not Correct: CO should be CO2
Ca + O2 → CaOH Not Balanced and No source for the H
Helium, neon,nitrogen and argon
Answer :
(a) The name of
is, potassium dichromate.
(b) The name of
is, lithium oxalate.
(c) The name of
is, copper nitrate.
Explanation:
Ionic compound : It is a type of compound that is made up of the ions of the two different elements in which one element is a metal and another element is a non-metal.
(a) 
The given compound
is an ionic compound. It is made up of two different ions which are potassium ion
and dichromate ion
.
So, the name of
is, potassium dichromate.
(b) 
The given compound
is an ionic compound. It is made up of two different ions which are lithium ion
and oxalate ion
.
So, the name of
is, lithium oxalate.
(c) 
The given compound
is an ionic compound. It is made up of two different ions which are copper ion
and nitrate ion
.
So, the name of
is, copper nitrate.