saschagrayhound2008 saschagrayhound2008

10-03-2022
Chemistry

contestada

12.
Which of the following does not indicate that a chemical reaction occurred when the iron filings
were added to the copper(II) sulfate?

Respuesta :

10-03-2022

You didn't provide the answer choices so I'll give all that I know.

No color change occurs

No odor is produced

No gas is produced

No temperature change occurs(Stays at room temp)

No precipitation occurs

Answer Link

Otras preguntas

Which of the following is a major difference between lactic acid and alcohol fermentation? a. Alcohol fermentation releases carbon dioxide, while lactic acid fe

Some muscle cells have the ability to produce more mitochondria if they are involved in regular exercise. Which answer correctly describes a benefit of this abi

If the root proto- means "early or first," which word means "the study of culture prior to its earliest recording"? 1. protohistory 2. prototype 3. protoplasm

While looking at a cell under a microscope, a scientist is able to see a biological molecule. This molecule is a nucleic acid with double strands and contains t

Classify the triangle based on the side lengths 10, 12 and 23.

scientific notation 100400

To buy goods on credit means to

Read the sentence. The trip to Mars is projected by NASA to take about 11 months. What is the author’s purpose? inform sell entertain persuade

can you write a paragraph with these words: itinerary, encounter, seek, destination, reschedule, overcome,accompany, venture

Ellie wants to take up an activity that plays to her strengths. She has found that her best skill is her coordination. Which of the following activities would b