zuzu8528 zuzu8528
  • 18-02-2024
  • Chemistry
contestada

Which of the following is evidence for a chemical reaction?
A. a gas is detected
B. a precipitate is formed
C. a flame is observed
D. all of the above

Respuesta :

Otras preguntas

Question : Which of the following is closest to 27.8 x 9.6?280 300 2800 3000​
Why is biodiversity important to continued evolution?
what ratio is the same as 30 percent
Why is the skin a good defense mechanism for the immune system?
A ping pong table has it area at 45 ft.² the length is 9 feet wet is the perimeter of the ping-pong table
Which of the following countries produces the most green house gases
How many CO2 molecules must enter the Calvin cycle for each molecule of triose phosphate that can be exported from the chloroplast?
The area of the parallelogram below is ____ square meters. A parallelogram with height labeled with 7 meters. The top horizontal side is labeled 6 meters. The
How would you describe Jedediah Smith’s personality
At the county fair, the Baxter family bought 6 hot dogs and 4 juice drinks for $14.70. The Farley family bought 3 hot dogs and 4 juice drinks for $9.45. Find th