Ironman362718391 Ironman362718391
  • 13-05-2020
  • Chemistry
contestada

How can you tell if a chemical reaction occurred?

A. Change in color

B. Created gas

C. Change in Temperature

D. Formed a precipitate

E. All of the above

Respuesta :

danielulyanchuk danielulyanchuk
  • 23-05-2020

Answer:

E All of the above.

Explanation:

A physical change could chang one or two of those, like color or temp, but chemical would require a gas/and or perticipate to form

Answer Link

Otras preguntas

AllegedlyrecoveredfromthelegendaryKingSolomon’sMines,theuncut,roughstonewasacquiredin1544bythescandalousDeLucafamily.Giftedaspartofadowryin1612,thefateofthediam
Please help thank you so much!!
Which of the following seemingly decreases the strength of a behavior (i.e. suppresses responding)?- Punishment- Positive reinforcement- Resistance to extinctio
ISULAT ANG HUSTONG SUMADA SA MATAG NUMERO GAMIT ANG PALAPAD NGA PORMA (LONG METHOD) 144 + 49
This food web represents a community in a rain forest.
Write an equation of the line passing through point P(-6, 4) that is perpendicular to y + 8 = 2(x - 14). Graph the equations to check that the lines are perpend
Read the excerpt from The Republic by Plato. And so at last, instead of loving contention and glory, men become lovers of trade and money; they honour and look
4(9y^2-5y+9)-8(9-7Y^2)
diferencia entre premisa y conclucion
Are the Finnic, Finno-Urgic and Baltic languages all dying out?