Answer:
A. Bubbles formed
Explanation:
When a student added a piece of limestone to a solution of hydrochloric acid, bubbles are formed.
The bubbles are as a result of the CO2 gas that is formed.
Below is the reaction:
CaCO3+2HCl → CO2+H2O + Ca++ + 2Cl-
From the left hand side, we can see that the reaction is with limestone and hydrochloric acid. Their reaction forms carbon dioxide gas (CO2), water (H2O), dissolved calcium (Ca++) and dissolved chlorine (Cl-) on the right hand side.
With due observation, bubbles will be seen evolving from the reaction. These bubbles formed is the carbon dioxide gas which reveals that a reaction is taking place.
Answer:
I think she is Beatrice
Explanation:
Inferno canto II- "i was among those spirits in suspense: a lady called me, so beautiful and blessed that i at once implored her to command me. "her eyes outshone the light of any star. sweetly and softly she began to speak with the voice of an angel in her own words: (ii, 52–57) Beatrice is the lady who has come to speak to the poet as indicated by the lines above
My question was deleted because it was "incomplete", but I'll answer again.
Simple
This sentence is simple because it contains one singular idea. It may be incorrectly identified as compound because the subject is compound (Forest rangers and volunteers). This is an easy mistake.
Hope this helps!! Good luck, mate. :)
<span>Metaphors allow the audience to form mental pictures that help them make connections while reading the speech.</span>