Ca(s)+2Hcl(aq) ------>CaCl2(s)+H2(g)
Answer:
D. All of these.
Explanation:
For an equation to be balanced the number of atoms of each kind in the reactants and the products should be the same.
Then from this equation, CO is a product.
Last, two carbon atoms undergo reaction with the oxygen molecule for complete reaction to occur. Each atom combines with one oxygen atom.
Starfish, they break off a part of themselves and then it grows into another starfish, that’s how they reproduce asexually :)
There would be a 2 infront of the NH3 and and 2 Infront of the H2O
Ethics and Skepticism are integral to science because they are the basis for the need to lay explanations on various fields of science through experiment. This will enable science bring the right data and arguments through scientific methods in an accurate and a straight forward manner.
Hope this helped have an awesome day :)
