Table of Contents
Why do properties of a mixture vary?
Why can the properties of a mixture vary? The properties of a mixture can vary because the composition of a mixture is not fixed. Physical properties are used to identify a material, to choose a material for a specific purpose, or to separate the substances in a mixture.
Can mixtures vary?
The properties of a mixture can vary, because the composition of a mixture is not fixed. If amount one of substance in mixture is changed, the properties such system is also changed.
Can mixture components vary?
The substances in a mixture do not combine chemically, so they retain their physical properties. A homogeneous mixture has the same composition throughout. A heterogeneous mixture varies in its composition. The components of a mixture retain their own physical properties.
How does mixture differ?
Compound are substances which can be formed by chemically combining two or more elements. Mixtures are substances that are formed by physically mixing two or more substances.
Which is matter that can vary in composition?
A mixture is matter that can vary in composition. Mixtures are combinations of two or more substances that are physically blended together.
Does a compound have a composition that varies?
Composition of Compounds and Mixtures A compound is composed of two or more elements in a fixed ratio, so you cannot vary the amount of each element in a compound.
How are mixtures different from substances How are they similar?
In chemistry: a pure substance consists only of one element or one compound. a mixture consists of two or more different substances, not chemically joined together.
How does an element differ from a compound How are they similar?
A compound contains atoms of different elements chemically combined together in a fixed ratio. An element is a pure chemical substance made of same type of atom. Elements that compose the compound are chemically combined. Elements contain only one type of atom.
Why is a mixture different than a pure substance?
Why is matter so varied?
Matter is anything that has mass and takes up space. A mixture is matter that can vary in composition. Because the substances in a heterogeneous mixture are not evenly mixed, two samples of the same mixture can have different amounts of the substance.