10-11-2020
Chemistry

contestada

Students combined baking soda and vinegar to demonstrate a chemical reaction. What indicates a chemical reaction has occurred?

Respuesta :

axjasminscc axjasminscc

13-11-2020

Answer:

How you know a chemical reaction occurs is by odor, energy change, gas bubbles, precipitate formation and color change. Most of which are included in this experiment.

Explanation:

Answer Link

Otras preguntas

What is 45.23 + -7.89 equal

Which of the following is common for someone in stage two of HIV? a. abdominal pain and chronic pelvic pain b. diarrhea, fever, and fungal infections c. flu

What advantages did the southern Patriots have over the British in the South?

Which of the following is common for someone in stage two of HIV? a. abdominal pain and chronic pelvic pain b. diarrhea, fever, and fungal infections c. flu

which is present when iodine changes from brown to blue or purple?

If you earn $8 per hour after taxes are taken out of your paycheck and your insurance is $200 a month, how many hours will you have to work to pay for insurance

What was the “missile gap” identified in the 1950s? a. The USSR, according to a report, was ahead in ICBM technology. b. The Soviets had a lot fewer ICBMs than

What is 45.23 + -7.89 equal

______% of 200 miles is 150 miles

whats 3.25 repeating as a fraction