kasha04 kasha04

10-05-2020
Chemistry

contestada

In the science lab, Sika combines two substances and determines that a chemical change has taken place. What
evidence might she have based this on?

Respuesta :

applechunks applechunks

10-05-2020

Answer:

Evidence of chemical change is color change, smell,new matter created, gas created or heat or light being created.

Explanation:

Answer Link

Otras preguntas

What is the theme of the expert on a wind storm in the forest

In mantle convection currents, hotter rock moves _______, while cooler rock moves _______. A. downward; sideways B. downward; upward C. upward; downwar

The next man will give you some further information. "The government [of Austria-Hungary] has a policy - a wise one - and sticks steadily to it. This policy is

blue skin, breathlessness, susceptibility to fatigue, and stunted physical growth.

I want to know how to get the answer which is “3/10” can anyone tell me the steps to solving this probability problem?

How was Henry Ford able to reduce the sale price of the Model T? A.He studied the techniques of Chicago meatpacking houses and used the same processes. B.The lo

The sum of 5 consecutive integers is 110 What is the fourth number in this sequence?

Jane and Jill collect yo-yo’s. The ratio of the number of Jane’s yo-yo’s to the number of Jill’s yo-yo’s is 5:4. If Jane will give 15 of her yo-yo’s to her litt

During the fall, many trees shed their leaves. How do the trees know that it is time to shed their leaves? A: there is more wind B:there is more sunlight C: The

Scientists believe that land plants, such as the examples seen here, evolved from single-celled green algae. Single-celled algae first evolved a colonial form,