The complete chemical reaction of aqueous Sodium sulfate and aqueous Barium nitrate is
![Na_{2} SO_{4} (aq) + Ba(NO_3)_2(aq) -\ \textgreater \ BaSO_4(s) + 2NaNO_3(aq)](https://tex.z-dn.net/?f=Na_%7B2%7D%20%20SO_%7B4%7D%20%28aq%29%20%2B%20Ba%28NO_3%29_2%28aq%29%20-%5C%20%5Ctextgreater%20%5C%20%20BaSO_4%28s%29%20%2B%202NaNO_3%28aq%29)
The right side and the left side of the reaction have equal number of elements, therefore it is balanced.
To find<span> the </span>valence electrons in an atom<span>, identify what group the element is in. An element in group 1A has 1 </span>valence electron<span>. For example, Li is in group 1A, so that means it has one </span>valence electron. If the element is in group 2A, then it has two valence electrons<span>.</span>
Prokaryotes are usually unicellular - and so would not have tissue, organs or organ systems.Some prokaryotes are multicellular, and you could potentially say that they are a tissue (many similar cells working together to perform a task). However, no prokaryotes have organs or organ systems.
Answer:
![\huge\boxed{\sf True}](https://tex.z-dn.net/?f=%5Chuge%5Cboxed%7B%5Csf%20True%7D)
Explanation:
Temperature and thermal energy are in a direct proportion which means that if temperature of a substance increases, its thermal energy also increases and vice versa.
![\rule[225]{225}{2}](https://tex.z-dn.net/?f=%5Crule%5B225%5D%7B225%7D%7B2%7D)
Hope this helped!
<h3>~AH1807</h3>
Answer:
carbon dioxide concentration goes down, temperature goes down. Carbon dioxide goes up temp goes up, carbon dioxide is directly related to temperature by insulating it in the earths atmosphere and if there's less of it then the temp would go down.
Explanation: