Question 1: What is the simplest form of matter?
A. element B. mixture C. compound D. solution...
Chemistry, 05.05.2020 14:55, smariedegray
Question 1: What is the simplest form of matter?
A. element B. mixture C. compound D. solution
Question 2: When two or more elements chemically combine it forms ___.
E. mixture F. solution G. suspension H. compound
Question 3: A ___ forms when substances combine, keep their unique properties, and can be separated by physical means.
J. mixture K. compound L. reaction M. molecule
Question 4: What is formed when 2 substances combine and look like a single substance with the same properties throughout?
R. mixture S. solution T. compound V. suspension
Answers: 1
Chemistry, 22.06.2019 13:00, netflixacc0107
Amixture with the same composition throughout is!
Answers: 1
Chemistry, 22.06.2019 16:50, Pookiev
Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
Answers: 1
Chemistry, 23.06.2019 01:00, Zachgrainger4436
You wish to prepare a buffer consisting of acetic acid and sodium acetate with a total acetic acetate plus acetate concentration of 250 mm and a ph of 5. what concentrations of acetic acid and sodium acetate should you use
Answers: 1
Mathematics, 04.12.2020 16:50
Mathematics, 04.12.2020 16:50