mztinaray mztinaray

12-11-2020
Biology

contestada

What all observations are evidence of a chemical change?

Respuesta :

bikash18597 bikash18597

12-11-2020

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

Answer Link

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

How much work does a mother do if she lifts each of her twin babies upward 1 meter? Each baby weighs 90 newtons.

Use elimination to solve the system:6x-4y=6-6x+3y=0

Four things that were damaged ween mount etna erupted were

Explain why sedimentary rocks are found as a veneer covering large areas of the continental igneous rocks

Use elimination to solve the system:6x-4y=6-6x+3y=0

a 12-pounded bag of dog food costs $12.36. a 15-pounded bag of cat food cost $15.30. which is a better deal???

Which has more Potential Energy a car parked on the top of the hill,a person on the top of the same hill sitting down eating a sandwich, or a man running fast a

2loga(3)+loga(5)=loga(x)

What is MULTIPLIED to equal 80 but can be ADDED to make NEGATIVE 21

Use elimination to solve the system:6x-4y=6-6x+3y=0