annikasandstrum annikasandstrum
  • 18-10-2020
  • Chemistry
contestada

give an example where that indicator does not indicate a chemical change.

Respuesta :

rdroste rdroste
  • 18-10-2020
water to water boiling= no chemical change because vapor is still the same molecular structure as water.
Answer Link

Otras preguntas

Which statement best compares the motive for each poster? The motive for poster 1 is to show handwashing in everyday life, while the motive for poster 2 is to s
Water will evaporate rapidly at higher temperatures. What effect would the evaporation of water have on the temperature at which hyou observed the formation of
A basic tenet of variable costing is that fixed manufacturing overhead costs be currently expensed. What is the rationale behind​ this? A. Fixed manufacturing o
What is the output of the following code segment? int n = 0; for (int k = 0; k< 2; k++) {n=n +2;} cout << n; oo 0 1 O O O
Imagine you're a scientific researcher who's researching Brain plasticity and it's potential to help blind patients. What 3 questions would you ask to help guid
What cells are affected by hormones? A) All cells in the body B) All cells in the brain C) All cells that produce hormones D) All cells that have the right rece
Shelby purchased 100 shares of ABCD Growth fund for $10.00 per share. She had income dividends of $15, capital gain distributions of $35, and a capital gain of
Solve the system using elimination. x-3y = -2 2x-3y = -7
When you are ending a piece of ensemble music, you should
How do you distinguish between internal and external irreversibilities?