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.
The three pre-reading strategies that an active reader should follow are preview, plan, and predict. The correct answer is D.
Answer: the formation of a mental image of something.
Explanation: basically you have the mental image in your head of what is being described to you.
Answer:
compassion, bravery, courage, dedication, and wisdom.
Explanation:
Liubov and Trofimov argue at the party because (c.) Trofimov says Liubov cant go back to the past.
The Cherry Orchard is a play written by Anton Chakhov and published in 1903. It tells the story of a Russian landowner, who returns to her family estate, and the lives of a group of servants. In the story, <u>Liubov is the landowner, who has a daughter called Anya. Moreover, Trofimov is Anya's love interest</u>. In Act III, during a party, Liubov and Trofimov have an argument after Trofimov tells her that she cannot go back to the past.<u> He asks her to accept the truth and to understand that the house, as well as the cherry orchard, will be sold at an auction</u>.
