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Science
1) Is a compound a mixture or a pure substance?
1 answer
a chemical compound, for example H2O, water, is pure until you pollute it.
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a solution is a type of:
pure substance heterogenous mixture compound element I understand that a solution is not a pure
Top answer:
A solution is not a compound either because a compound is a substance that is made up of two or more
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Max puts cereal in a bowl and pours milk over it. Which term best describes Max’s bowl of cereal?(1 point) Responses pure
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The term that best describes Max's bowl of cereal is a heterogeneous mixture. This is because the
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Melting gold with other metals makes 10-karat gold. Which term best describes 10-karat gold?(1 point)
Responses compound compound
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compound
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Max puts cereal in a bowl and pours milk over it. Which term best describes Max’s bowl of cereal?(1 point)
Responses
Top answer:
The term that best describes Max's bowl of cereal is a heterogeneous mixture.
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What makes a pure substance different from a heterogeneous mixture?
a) The components of a pure substance are mixed unevenly
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d) The components of a pure substance are single elements or compounds instead of a mixture of
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What makes a pure substance different from a heterogeneous mixture?
a The components of a pure substance are mixed unevenly
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d The components of a pure substance are single elements or compounds instead of a mixture of
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Which best describes an element?
a pure substance a type of a mixture a pure compound an impure substance
Top answer:
a pure substance
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Which of the following consists of a single element or type of compound?
a) Heterogeneous mixture b) Homogeneous mixture c)
Top answer:
d) Pure substance
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The primary substance from which all other chemical compounds and substances are made is a____________.
A) element B) compound C)
Top answer:
element is probably what was intended. It is a poorly written question.
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The primary substance from which all other chemical compounds and substances are made is a____________.
A) element B) compound C)
Top answer:
The correct answer is A) element. The primary substance from which all other chemical compounds and
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Related Questions
Which term best describes a milkshake that contains pieces of chocolate cook.
A. heterogeneous mixture b. pure substance c.
Taylor is learning about pure substance and mixture. In her notes, she included a table with the properties of pure substances
Taylor is learning about pure substance and mixture. In her notes, she included a table with the properties of pure substances
Question 1
A) Taylor is learning about pure substance and mixture. In her notes, she included a table with the properties of pure
Taylor is learning about pure substance and mixture. In her notes, she included a table with the properties of pure substances
there are 3 unknown substance a,b and c that need to be classified as element mixture compound
The primary substance from which all other chemical compounds and substances are made is a____________.
A) element B) compound C)
Which term do these characteristics describe?
The substance is mixed uniformly throughout and each part of the substance contains
A colorless solid with variable composition...?
a. It's a pure substance b. It's a heterogeneous mixture c. It's an element d.
Which choice can be classified as a pure substance?
Responses compound compound homogeneous mixture homogeneous mixture solution