liayad16 liayad16

01-06-2018
Chemistry

contestada

What are the four observations that confirm that a chemical reaction is happening?

Respuesta :

Raven678 Raven678

01-06-2018

1.) Precipitate is formed
2.) Odour
3.) Heat is emitted ( change in temperature)
4.) Formation of a Gas

Answer Link

Otras preguntas

What is the best way to solve this?

Who was known as the 'Lawbreaker-at-Large' and the 'Enemy of the Human Race' over the Pullman strike? A. Eugene Debs B. Theodore Roosevelt C. President Grover C

A Segway is a vehicle according to Florida law. A. True B. False

Which of the following would be least likely to work in the factory? 1)Young white children 2)Married white women 3)Young black males 4)Young white males

Critically examine the assertion that patriarch should be blamed for gender inequality in Ghana.

Here are the details of a few students taking an exam. Rodrigo Corona: Age: 15 years Date of Birth: 9 January Examination time: 9:15 a.m. Juan Suárez: Age: 14

HELP!!!!!!!!! ASP A line passes through the points R(–9, 4) and F(1, 2). Two points that lie on a line perpendicular to this line are Select one: a. (–10,–4) an

HELP PLEASE thank you due todayyy

According to the novel, a person can see a kachina if he is:

Who built giant wings for him and his son to escape imprisonment?