subject
Chemistry, 01.01.2020 09:31 tonimgreen17p6vqjq

What is one characteristic of a sample of matter that indicates it is a pure substance?

a)it can be separated using by a physical means, such as filtering. b)the components in a pure substance do not have to be in definite ratios. c)if the composition of a sample varies, the sample is a pure substance. d)if the composition of a sample is fixed, the sample is a pure substance

ansver
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 03:00, annafellows
Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone
Answers: 1
image
Chemistry, 22.06.2019 19:20, halledoll2002
Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?
Answers: 3
image
Chemistry, 22.06.2019 21:50, SoccerAllStar2
Liquid from a brewery fermentation contains 10% ethanol and 90% water. part of the fermentation product (50,000 kg/h) is pumped to a distillation column on the factory site. under current operating conditions, a distillate of 45% ethanol and 55% water is produced from the top of the column at a rate of one-tenth that of the feed. what is the composition of the waste "bottoms" from the still?
Answers: 2
image
Chemistry, 23.06.2019 00:30, joshsmith2022
Five different substances are given to you to be dissolved in water. which substances are most likely to undergo dissolution in water? check all that apply. view available hint(s) check all that apply. sodium fluoride, naf octane, c8h18 propanol, ch3ch2ch2oh potassium iodide, ki benzene, c6h6
Answers: 1
You know the right answer?
What is one characteristic of a sample of matter that indicates it is a pure substance?

...

Questions in other subjects:

Konu
History, 28.01.2020 21:11
Konu
Mathematics, 28.01.2020 21:11
Konu
Mathematics, 28.01.2020 21:11