English, 05.10.2020 01:01 fatlenny

A student added a piece of limestone to a solution of hydrochloric acid. Based on observations, the student infers that a chemical reaction took place. Which of the following is an observation that directly supports the inference? O A. Bubbles formed.
OB. The limestone dissolved.
O C. The solution became doudy.
OD. The volume of the solution increased

A student added a piece of limestone to a solution of hydrochloric acid. Based on observations, the

Answers: 2

Show answers

Other questions on the subject: English

English, 21.06.2019 16:00, lizzyyyvv

In at least 150 words, tell how the mother's history as a chinese immigrant lays the foundation for her motivations and values as a character. writer word count: of 150 overall score: next question ask for turn it in

Answers: 2

continue

English, 21.06.2019 17:00, Wolfzbayne

What do mcmahon’s references to thomas carlyle and john stuart mill do for his own image and credibility?

Answers: 1

continue

English, 21.06.2019 23:40, videogamer1192

The point of view that london uses in white fang the reader understand the perspectives

Answers: 1

continue

English, 22.06.2019 00:50, brittanypelleri5151

What is the best way to improve the conclusion? add a sentence to the ending that summarizes the writer’s topic. add a sentence to the middle that reflects on the writer’s experiences. revise the final sentence to have a different tone. revise the first sentence to state a future goal.

Answers: 1

continue

You know the right answer?

A student added a piece of limestone to a solution of hydrochloric acid. Based on observations, the...