brooke9817 brooke9817

07-12-2021
Chemistry

contestada

How do characteristic properties help you determine whether a chemical
change or a physical change has occurred? I

Respuesta :

masonmartin82 masonmartin82

12-12-2021

Answer: The difference between a physical reaction and a chemical reaction is composition. In a chemical reaction, there is a change in the composition of the substances in question; in a physical change there is a difference in the appearance, smell, or simple display of a sample of matter without a change in composition.

Explanation:

Answer Link

Otras preguntas

Making carefully thought-out changes in anticipation of possible or expected problems or opportunities is known as ______ change.

In a geometric sequence, the difference between each pair of consecutive terms must be the same.

Which object will have the smallest change in motion when an equal force is applied? 8 kg circle 6 kg square 4 kg triangle 5 kg rectangle

All of the following are examples of physiological motives or drives except ___________. A. hunger B. acceptance C. sleep D. thirst

PLEASE HELP FAST!!!!!!! The author Kurt Vonnegut Jr. wrote, "What should young people do with their lives today? Many things, obviously. But the most daring thi

THE ROUND HOUSE BY LOUISE ERDRICH The novel is told by a first person narrator, and the first chapter is entitled "1988" after the year in which the events tak

What two rival armies worked together to defeat the Persians in 499 B.C?

Micheal wants to buy an efficient smart car that according to the latest EPA standards gets 33 mpg in the city and 40 mpg on the highway. The car that Micheal p

When calibrating the spectrophotometer, one inserts the blank into the sample compartment to adjust the abosbance to 100%.

Using the graph below, determine the employee's hourly wage.