onofriychukal onofriychukal
  • 03-06-2022
  • Chemistry
contestada

Which of the following items represents a chemical change?

melting
evaporation
freezing
burning

Respuesta :

gravityuniverse32
gravityuniverse32 gravityuniverse32
  • 03-06-2022
Burning is a chemical reaction
Answer Link

Otras preguntas

What ended warfare between the French and English between 1689 and 1763?
A water balloon weighing 19.6 N rests on a table. The balloon has an area of 0.015 m^2 in contact with the table. What pressure does the balloon exert on the ta
Fill in the blank using the ques in parentheses. Tú ______ estudiar mucho más. (Deber, conditional)
Evaluate 2LW + 2HL + 2HW for L = 3,W = 2, and H = 4.
Let x be a random variable that takes integer values and is symmetric, that is, p(x = k) = p(x = âk) for all integers k. what is the expected value of y = cos(x
You should ____ your important files daily. A.) backup B.) back up C.) back-up
Which of the following statements is true about lines 3y + 2x - 9 = 0 and 12y + 8x - 5 = 0? They are parallel They are perpendicular They are parallel to the x
Calculate the resistance of a piece of aluminum wire with a diameter of 100 mils and a length of two miles, at 68°F. Hint: Be sure to first convert mils to cmil
A driver speeds along a curved road and sees a fallen tree on the road. He applies the brakes but is unable to stop in time. When the car hits the tree, it slow
In matrix T, what is the value of element t13?