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What is conductivity tell us about the nature of chemical substances?
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What are three things that chemical equations can tell you about a chemical reaction?
A chemical equation tells you what substances are reacting, what substances are produced and, in a balanced equation, provides the coefficients to tell us in what ratio the substances react or are produced.
What does a word equation or a chemical reaction tell you?
I think that a chemical equation tells a chemist that substances you start with and substances you end with
How can you tell if a chemical change has occured when you mix two substances?
i think it would be that it would be like chemicals like mixing atoms together.
When is material homogenous and heterogenous?
A material is homogenous when it possesses the same kind of elements present, having similarities in nature, and when it's built with uniform structure or composition. You can tell that a material is heterogenous when it's built with dissimilar aspects of chemical substances which are not related to each other or of two or more phases.
How can a chemical change help you tell the difference between a compound and an element?
A chemical change can help you tell the difference between an element and a compound because an element is a pure substance that cannot be broken down or separated into other pure substances through chemical change while a substance that is made from two or more elements that have combined in a chemical change are known as compounds.
What does conductivity tell us about the nature of chemical substances?
The chemical substance must form ions in solution if it is conductive. Ions are required for charge to flow through a solution.
What are three things that chemical equations can tell you about a chemical reaction?
A chemical equation tells you what substances are reacting, what substances are produced and, in a balanced equation, provides the coefficients to tell us in what ratio the substances react or are produced.
Chemical properties tell you how something?
Chemical properties tell you how the element or compound is going to react during a chemical reaction.
How can you tell chemical change?
The consequence of a chemical change is the modification of the molecular nature.
What does a word equation or a chemical reaction tell you?
I think that a chemical equation tells a chemist that substances you start with and substances you end with
How you tell substances apart?
HOW DO WE DISTINGUISH SUBSTANCES? HOW DO WE DISTINGUISH SUBSTANCES?
Which is chemical equation?
A chemical Equation is a shorthand form of a chemical reaction. chemists use it to help them tell the substances that are present such as reactants, products, or proportions.Some equations also tell the physical state of a substance.
Does a chemical formula describes a chemical reaction?
Yes, chemical equations describe chemical reactions. A chemical equation tells you what substances are reacting, what substances are produced and, in a balanced equation, provides the coefficients to tell us in what ratio the substances react or are produced.
Is it possible to tell whether a chemical change has occurred by watching atoms form new substances?
if the atoms form substances that are chemically different from the reactants, then a "chemical" change has occurred.
How do you tell substances apart?
You can tell substances apart by looking at their properties
How can you tell if a chemical change has occured when you mix two substances?
i think it would be that it would be like chemicals like mixing atoms together.
What is a real world example of solution conductivity?
A PH meter measures conductivity to tell the amount of Hydrogen in a solution. A conductivity meter is used to measure the purity of water in ohms. A battery is a great example of solution conductivity at work.
