mztinaray mztinaray
  • 12-11-2020
  • Biology
contestada

What all observations are evidence of a chemical change?

Respuesta :

bikash18597
bikash18597 bikash18597
  • 12-11-2020

On electrolysis,water gives hydrogen and oxygen.This is a chemical property of water.

Answer Link
lilstefy
lilstefy lilstefy
  • 12-11-2020
Observations include:
- Production of gas/bubbles
- Colour Change
- Change in Temperature
- Formation of a Precipitate
- Light Produced
Answer Link

Otras preguntas

Fear is an example of _______ conflict. internal external
reflection across the x-axis
Suppose that Juan can run 200 yards in 28 seconds. Amy can run 88 yards in 10 seconds. Who is faster and by how much per second?
HURRY AND EXPLAIN PLEASE I HAVE 25 MINUTES
14 + 4x=2-28 What would “x” equal?
What’s 87and24/25 into the simplest form in decimal
If you see an animal on the road, steer _____. A. to the right, but stay on the road B. into the opposite lane to avoid it C. onto the shoulder to avoid it
I need to know 5.08x0.26
20 POINTS!! Assume the exponential growth model ​A(t)=A subscript 0 e superscript kt and a world population of 6.7 billion in 2005. If the population must stay
Decide whether the following statement makes sense​ (or is clearly​ true) or does not make sense​ (or is clearly​ false). Explain your reasoning. I wanted to te