Seudónimo Seudónimo

12-02-2021
Chemistry

contestada

Is the process represented below an example of a physical or a chemical
change?

CO2(s) —» CO2(g)

Respuesta :

venadana73 venadana73

12-02-2021

It is a physical change because only the states as being changes, not the actual bonds in the compound.

Answer Link

Otras preguntas

how can a cyclist minimize friction as he or she rides? A.by increasing the weight of the bike B.by increasing the trend on his or her tires C.by decreasing t

why do you think accurate measurement of time became possible much after accurate measurement of length and mass

A function f(x) is defined as f(x) = −8x^2. What is f(−3) ? F.−72 G. 72 H. 192 J.−576 K. 576

how would you rewrite the following compound sentence as a complex sentence by changing the italicized clause to a subordinate clause Harry drew near the fire

How much water should be added to 18ml of 10% alcohol solution to reduce to reduce the concentration to 9%

Which of the following is an equation of the circle with its center at (0,0) that passes through (3,4) in the standard (x,y) coordinate plane? F. x – y =

Rex is four times as old as Ted. If the sum of their ages is 30, how old is Ted? A: 5 B: 8 C: 10 D: 6

Please explain how biotechnology can increase or decrease variation???

If the sales tax on a $30 item is $1.80, what is the sales tax rate?

(x^3)^9 = A: x^12 B: x^27 C: x^3 D: x^6