lonathophoji123 lonathophoji123

01-07-2021
Physics

contestada

crushing chalk into powder is and irreversible change. is this example a physical or chemical change?Why?

Respuesta :

subodhmagar8888 subodhmagar8888

01-07-2021

Answer:

It is a example of physical change

Answer Link

Otras preguntas

The use of learning techniques to modify or change undesirable behavior and increase desirable behaviors is called

Glycoproteins on the cell membrane would prevent someone with type a blood from accepting type b blood. a. True b. False

Watch the animation and identify the correct conditions for forming a hydrogen bond. check all that apply. check all that apply. the ch4 molecule exhibits hydro

How can parents positively influence earlier formation and timing of autobiographical memories in children?

The product of two consecutive even integers is 360360. find the integers.

All of them no words extra points coming

The plant where you work has a cylindrical oil tank that is 2.5 feet across on the inside and 10 feet high. The depth of the oil in the tank is 2 feet. About ho

Please give a article on - Climate change is a reality now I need urgently please

Which process results in the production of ammonia? A nitrification B de-nitrication C nitrogen fixation D nitrogen uptake

The point (0, 2) is the only solution to the system of linear equations that contains the equations y = x + 2 and y = -3x + 2. Choose the term that describes t