subject
Chemistry, 15.04.2021 18:50 j4ckd4ws

1 point Based on the information about the properties, are samples 1 and 2 the
same substance? *
Sample 1
Sample 2
An ending substance
?
?
Properties:
colorless liquid
melts at 12°C
Properties:
yellow solid
melts at 390°C
Properties:
gray solid
melts at 1.340°C
Yes
No
Something made of all the same atoms or group of atoms is called
point

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 20:30
The first element on the periodic table of elements is carbon. a. true b. false
Answers: 2
question
Chemistry, 22.06.2019 00:30
What does x represent in the formula for the compound xcl4?
Answers: 2
question
Chemistry, 22.06.2019 09:00
Chemical energy is a form of a. kinetic energy only. b. both potential and kinetic energy. c. neither potential nor kinetic energy. d. potential energy only. reset
Answers: 1
question
Chemistry, 22.06.2019 11:30
Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
Answers: 3
You know the right answer?
1 point Based on the information about the properties, are samples 1 and 2 the
same substance...
Questions
question
Biology, 23.11.2019 11:31