Answer:
Hydrocarbon is a Compound that is made up of Carbon and Hydrogen .
Pressure caused by high temperatures are balanced by gravity
Answer:
They are multicelled
Explanation:
I just did a quiz on it UwU
3Na2O(at) + 2Al(NO3)3(aq) —> 6NaNO3(aq) + Al2O3(s)
This is a double replacement reaction and NaNO3 is aqueous because Na is an alkali metal, plus nitrate is in the solution. Both of these are soluble. Al2O3 is not soluble because it does not contain any element that is soluble and is hence the precipitate.
Hope this helped!