jenniejlouden jenniejlouden

12-06-2016
Physics

Answered

When two substances are mixed together, a color change is observed. Does this mean that a chemical reaction has definitely occurred?

Verified Answer :

poojaa195 poojaa195

12-06-2016

Nope, color change can also occur during a physical change.

Answer Link

lydialiliu lydialiliu

12-11-2020

Answer:

No because some physical changes produce color changes.

Answer Link

Related Questions

3 Let U 1 2 4 5 a b c d e and Q 2 4 b dUse the roster method to write the complement of set Q4 Let U 21 22 23 40 and A 21 22 23 24 25Use the roster method to wr

A student is asked to solve the equation below and to justify herhis steps Identify what if anything is incorrect in herhis math or justification z 3 11 NEED SO

The Tang dynasty contributed to the development of Chinese culture by 1 creating a shogunate 2 producing porcelain and block printing 3 introducing Hinduism as

which type of macromolecule is the sugar fructose

One parent has curly hair the other has straight hair and their child has wavy hair This is an example of A incomplete dominance B polygenic inheritance C codom

Pluto has a shape that is nearly round and it orbits the sun It has five known moons why is it called a dwarf planet and not a planet

Explain how the value of the 7 in 327902 will charge if you move it to the tens place

Which of the following correctly identifies a voltage source and its method of developing electric potential A Dry cellchemical action B Generatorgenetic action

During which step of cellular respiration is the most ATP produced

How do todays elections differ from the election of 1800

Web Analytics