Which of the following are indicators of a chemical change? select all that apply. color change temperature change precipitate formation gas formation cutting a solid into smaller pieces

color change , temperature change, precipitate formation,  gas formation

Explanation:

A physical change is defined as the change in which shape, size of the atoms change. No new substance gets formed in these reactions.

Example: cutting a solid into smaller pieces

A chemical change is defined as the change in which change in chemical composition of atoms takes place. A new substance is formed in these reactions.

Characteristics of chemical reaction:

1. Change in color

2. Formation of precipitate

3. Energy is lost or absorbed

your answers are a,b,,e and f

i hope this

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".