SilverWolfLiz SilverWolfLiz

22-11-2016
Chemistry

contestada

When you add food coloring to water, is a chemical or physical change?

Respuesta :

Аноним Аноним

22-11-2016

Hi, the answer is physical change , you're changing the color but the substance is still the same , you still have H2O.

Answer Link

Otras preguntas

What figure of speech does Dickinson use in the following excerpt from "After Great Pain, A Formal Feeling Comes"? The Nerves sit ceremonious, like Tombs A. per

-|-7+3| evaluate. Please help.

Which country’s territory is geographically closest to the North Pole?

In conditional probability, the notation P(A | B) is read: "The probability of event A occurring given that event B has occurred." For example: In the following

Find the next number in the sequence: 10, 37, 82, 145, 226,

The Doppler Effect or shift can be observed with light just as with sound. The frequency of light emitted from a star shifts, depending on whether it is moving

Select the sentence that is grammatically correct. A. Thirty dollars are the required late fee for the library book. B. The food and the nightlife of the city o

How do I solve this?

What is the smallest prime number p such that p^3 + 4p^2 + 4p has exactly 30 positive divisors? [PRMO 2019] PLEASE GIVE PROPER DETAILED EXPLANATION

Read the excerpt from the time traveler’s guide to elizabethan england. The purpose of fasting on wednesdays is specifically to encourage the eating of fish, to