saltpepper
saltpepper
03-12-2020
Chemistry
contestada
chnge color is a sign of chemical reaction
Respuesta :
ishodaross
ishodaross
03-12-2020
Yeah that’s true because a chemical reaction can’t be changed but a physical change can be changed :)
Answer Link
VER TODAS LAS RESPUESTAS ( 27+ )
Otras preguntas
Line cd contains points a(4,-7)and b(4,8). The slope of the line cd is
What body of water does the st. lawrence river flow into? a. pacific ocean b. atlantic ocean c. gulf of mexico d. lake superior
how do you ensure that your files are kept private on your computer?
Which of the following is the measure of ÐQRS? A. 115° (B.) 90° C. 100° D. 80°
ivy has 4 tiles with pictures of plants and 5 tiles with pictures if animals. ivy keeps all the tiles on a mat with pictures hidden and mixes them up. she then
what\ would b the radius of a circle with a diameter of 8 inches\
John and Tyrell are both trained athletes. However, John's strongest event is the long jump, while Tyrell's strongest event is the 2-mile run. When comparing Jo
An example of a fixed expense is a. concert tickets. c. clothing and magazines. b. rent and car payments. d. medical costs.
a small syringe is used to give a patient 0.23 ml of medication 4 times per day for 4 days. how much medication does he receive over the 4 days
What's a proposed set of statements that attempt to explain a natural occurrence?
