Science Worksheet please help me I’m so desperate and don’t delete I swear I’m crying right now if I fail

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al oxidizing agent = reducing agent =

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate

Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule