jayzelgaspar8109 jayzelgaspar8109

15-03-2021
Chemistry

contestada

Which of these describes the flow of energy as rock salt is dissolved in water?

Respuesta :

ray1770 ray1770

15-03-2021

Answer:

When salt dissolves in water, sodium and chloride ions are pulled apart to form new weak bonds with water molecules. Pulling them apart takes energy, while forming new bonds with the water molecules releases energy. Hope it helped (=^･ｪ･^=)

Answer Link

Otras preguntas

2. The number of people at the sale was 210 to start off with. When you arrived if 50% of the people left. How many people were left?

A hydrocarbon contains 92.3 grams of carbon and the rest is hydrogen. Calculate its empirical formula and molecular formula. (Mr = 78)

what is mathematical pendulum?

A speed boat has a top speed of 46 knots (natural miles per hour). What is this speed in miles per hour?

What does the sentence ,”This had been the thing they’d been waiting for half their lives without even realizing it. ”(194) in the book The Secret Life of Bees

Which sentence correctly conveys the same meaning as this sentence? Eres paciente. A. Tienes paciencia. B. Tiene paciencia. C. Tienen paciencia. D. Tengo pacien

I feel like theirs probably one more answer to this help me know if it’s right or wrong I need to to pass!

how to find variables x- and y-

Use the grid to draw a rectangle with an area of 1,125 square units ad a side of 25 units

As a result of advances in social media, cell phone usage, and computer technology, do you think communication between people has become better or worse?