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Which is a substance that is made up of only one type of atom? a pure substance because it is a compound. Which is a characteristic of mixtures? -They are chemically bonded together. -They can be classified as pure substances. -They have fixed ratios between their components. -They can be separated by physical processes.
What is the difference between elements and compounds? Compounds can be broken down into simpler substances by chemical means, but elements cannot. Physical methods that are used to separate mixtures cannot be used to break a compound into simpler substances.
Study with Quizlet and memorize flashcards containing terms like What is the difference between an element and a compound?, How can a compound be separated into a simpler substance?, Are new elements/compounds formed when a compound is separated into a simpler substance? and more.
Pure Substances and Mixtures quiz for 6th grade students. Find other quizzes for Chemistry and more on Quizizz for free!
A compound is a pure substance that is made from more than one element. In a compound, elements are chemically bonded together, which makes it very difficult to separate them.
An element is a pure substance which contains identical atoms or molecules with only one type of atomic core. A compound is a pure substance which contains identical molecules with two or more types of atomic core.
The difference between an element and a compound is that an element is a substance made of same type of atoms, whereas a compound is made of different elements in definite proportions. Examples of elements include iron, copper, hydrogen and oxygen.
