Ineed some like right now this second so me if u don't know don't answer like for real
keri...
Chemistry, 21.09.2019 06:30 serehnatyras0808
Ineed some like right now this second so me if u don't know don't answer like for real
keri has to identify a mysterious brown liquid in science class. she pours it through a filter, but the substance looks the same. then she heats the substance and collects the water that evaporates. the water droplets look the same as the original substance. keri concludes that since the substance cannot be separated it must be a compound. is keri correct?
group of answer choices
a: yes because water is a compound.
b: no because the substance could be an element.
c: yes because keri tried to separate it and all mixtures can be separated physically.
d: no because compounds can be separated physically.
Answers: 1
Chemistry, 22.06.2019 09:40
Which diagram shows the correct way to represent an ionic compound of magnesium oxide?
Answers: 3
Chemistry, 23.06.2019 00:20
Which diagram represents the phase tha occurs after a solid melts?
Answers: 1
Chemistry, 23.06.2019 06:00
Robert leaves a chocolate bar in his car while attending school all day. when he goes to his car in the afternoon, the bat has changed into gooey liquid. what happened to the chocolate bar
Answers: 1
Chemistry, 23.06.2019 14:00
How are casts formed by decaying organisms? organisms turn into rock over time. organisms leave carbon residue on a rock. organisms leave impressions in sediment that hardens into rock. impressions left by organisms are filled in with sediment that hardens into rock.
Answers: 2
Mathematics, 26.07.2021 22:50
Advanced Placement (AP), 26.07.2021 22:50
Mathematics, 26.07.2021 22:50
Mathematics, 26.07.2021 22:50
History, 26.07.2021 22:50
Computers and Technology, 26.07.2021 22:50
Mathematics, 26.07.2021 22:50
Mathematics, 26.07.2021 22:50
Mathematics, 26.07.2021 23:00
Mathematics, 26.07.2021 23:00