Asia2824 Asia2824

02-12-2015
Chemistry

contestada

must new substances be formed when you observe a chemical property? explain

Respuesta :

Sarahlayne Sarahlayne

04-12-2015

Yes. Whenever a chemical change is observed (a few examples being change in color, odor, or precipitate formation) a new substance is formed.

Answer Link

Otras preguntas

Which expression is equivalent to 7(x+4)

Two types of student loans are _____. the perkins and stafford scholarships and stewardships grants and personal loans pell and academic competitiveness user: r

Who are the characters in the story of cosette side by side with the stranger in the dark?describe both of them

If the ka of a monoprotic weak acid is 1.2 × 10-6, what is the ph of a 0.40 m solution of this acid?

The rise of Reformation and Counter-Reformation increased the desire to spread the Christian faith. (true or false)

What are the slope and the y-intercept of the linear function that is represented by the equation y = 9x-2?

According to the reading, which job aboard a steamboat was the best? A. Deckhand B. Pilot C. Cabin-boy D. Engineer

The albany plan of union served as a model for what document

How did the Great Railroad Strike of 1877 influence the rise of labor unions?

Leo bought a used car for x dollars. one year later the value of the car was 0.88x. which expression is another way to describe the change in the value of the c