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:
a static character whose beliefs and behaviors don’t change over the course of the story
Explanation:
The answer is C
I hope this helps you sorry if it doesn’t
In The Awakening, Edna always felt different from the people that surrounded, suggested through the flashbacks of Edna. The narrator in chapter 7 tells that "Even as a child, she had lived her own small life within herself" this suggests that Edna's action and feeling in the present are not new to her. As a role of mother and wife, she is simply not unhappy and felt the disconnection between the role that she is supposed to play and the expectation of the society. Further, Edna marries Leonce "On accident." As she is wandering out to sea in the novel, she is in reminding of her feelings from childhood by remembering about the night of swimming.
"She went on and on. she remembered the night she was far out and recalled the terror that seized her at the fear of being unable to reign the shore. She did not look back now, but went on and on, thinking of the blue-grass meadow that she had traversed when a little child, believing that it had no beginning and no end."
This provides with the realization that her interest of being free which manifest in her since childhood and realizes that she cannot have what she desires for. As a result, she realizes that she is not strong enough to maintain for this life and decided to end it all.
Another name for independent clause is Main clause so it's C
