Candace has two diagrams of particles of substance a and substance b as shown below. she is classifying them as either pure substances or mixtures. in her conclusion, she stated, "both substances are mixtures, because they are made up of different types of elements." is candace correct? why or why not? candace is correct. both substances are mixtures. mixtures are any substances made up of two or more different types of elements. candace is incorrect. substance a is a pure substances, because it is a compound. a compound is made up of two or more different elements. a mixture is made up of different molecules not bonded together. candace is correct. both substances are mixtures, because they both contain different types of molecules. candace is incorrect. substance b is a pure substance, because it is made up of molecules of only one type of element. substance a is a mixture, because each molecule has different elements.

In the given case, Candice is incorrect. Hence, the correct answer is option 2.  

As substance A is a pure substance because it is a compound. A compound is formed of two or more different elements and they are bonded together. On the other hand, substance B is a mixture, as it is made up of two elements that are not bonded together. Mixtures can be separated with the help of physical methods, while compounds cannot be separated with the help of physical methods.  

there really is life in the deepest part

question: which statement best describes the different properties of metals?

answer: they are shiny and bend without breaking.

since metals have certain characteristics properties, they include the following: they are ductile, malleable, shiny, hard, lustrous, flexible and they are good conductor of heat and electricity. so therefore, metals are not dull and they are not non-flexible as listed. instead, they are shiny and flexible.

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