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Author Question: Which of the following best defines the term solution? A) A combination of two or more different ... (Read 83 times)

mwit1967

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on: Jun 27, 2018
Which of the following best defines the term solution?
 
  A) A combination of two or more different chemical elements in which the atoms of the different elements are held together by chemical bonds
  B) A heterogeneous combination of two or more substances where the properties of each individual substance are absorbed by the other(s)
  C) A homogeneous mixture of two or more substances that do not chemically react with each other
  D) A mixture of two or more substances that results in a change in the molecular composition of each substance

Question 2

A scientist measures the volume of a liquid and determines it to be 324 mL. However, for the purposes of her experiment, the value must be rounded to the nearest hundred. Which of the following value should she use?
 
  A) 300 mL
  B) 320 mL
  C) 330 mL
  D) 400 mL


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triiciiaa

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Reply #1 on: Jun 27, 2018
Answer to Question 1

C

Answer to Question 2

A


mwit1967

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Reply 2 on: Jun 27, 2018
Gracias!

Perkypinki

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Reply 3 on: Yesterday
Excellent

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