a.
Chemistry, 22.11.2019 22:31 YmTia06221220
Which statement describes both homogeneous mixtures and heterogeneous mixtures?
a.
their components can be distinguished visually.
b.
their components are combined in a fixed ratio.
c.
their components can be separated by physical processes.
d.
they always contain a liquid component.
e.
they are considered to be pure substances.
#2 image provided: question: select the atomic models that belong to the same element.
what is the si unit used to measure the temperature of a substance?
a.
degree celsius
b.
degree fahrenheit
c.
gram
d.
kelvin
e.
mole
Answers: 1
Chemistry, 22.06.2019 02:00, lydiadmanautou04
Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .
Answers: 1
Chemistry, 22.06.2019 07:00, shradhwaip2426
Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant
Answers: 3
Chemistry, 22.06.2019 11:00, jodonw5616
The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?
Answers: 1
Which statement describes both homogeneous mixtures and heterogeneous mixtures?
a.
a.
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