kokowmoo kokowmoo

23-02-2021
Chemistry

contestada

is mending a broken bone chemical change and why(short answer pls)

Respuesta :

23-02-2021

Answer:

It is a physical change.

Explanation:

It is a physical change as the bone can be put into a cast ad can be repaired back to normal.

Answer Link

tanish97 tanish97

23-02-2021

Answer:

In a physical change, the substances involved retain their original properties. A new substance is not formed. A physical change can be reversed. Chemical changes happen on a molecular level when two or more substances chemically bond together.

Answer Link

Otras preguntas

A bag contains 31 checkers—13 red and 18 black. Determine whether the events "a red checker is selected, not replaced and then a black checker is selected" are

What was the long term impact of the slave trade? How did it change the world?

There is a significant amount of evidence that can be used to support the theory that Pangaea existed. Which of the following explains how the map shows evidenc

Math question need help

Ruby is visiting San Francisco. From her hotel she walks 4 blocks east and 3 blocks north to a coffee shop. Then she walks 7 blocks west and 6 blocks north to a

What is the final step of preparing and organizing a research paper? OA Developing a thesis statement OB. Fitting all the information in your research paper OC.

A construction worker used 450N force to move materials 5 meters in two minutes how much power did the worker use

Which of the following expressions can be used to find the perimeter of the shape? All sides are the same length. A. 15 x 15. B. 6 x 15. C. 15 + 6. D. 15 + 15 +

What type of igneous rock is formed from lava that erupts onto Earth’s surface? granite rhyolite extrusive rock

Which statement is correct? (2 points) Group of answer choices (A) When a positively charged atom loses an electron to a positively charged atom, two neutral at