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The one thing that is true of a substance is that it is defined as a particular type of matter that has uniform properties to it.Examples include water, carbon dioxide and table salt.
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∙ 10y ago
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True or False- The freezing point of a substance is equal to the melting point of a substance?
It is true.
During a chemical change the form of a substance is altered but not its identity true or false?
The statement is false: A chemical change of a substance is defined as a change in which the substance is not the same substance after the change as it was before.
True or False- Energy is transferred as heat from a substance at high temperature to a substance at low temperature?
true
What is always true for a pure substance?
A pure substance hasn't impurities.
An artificially made substance is called a synthetic is this true?
True.
True or False- The freezing point of a substance is equal to the melting point of a substance?
It is true.
During a chemical change the form of a substance is altered but not its identity true or false?
The statement is false: A chemical change of a substance is defined as a change in which the substance is not the same substance after the change as it was before.
True or falsecompounds are the simplest type of substance and cannot broken down into any other substance?
T=It is true that compounds is a type of substance. This substance cannot be broken down.
Is it true that thermal energy always flows from a cooler substance to a warmer substance?
No. The opposite would be true.
A drug is any substance that is legalor illegal and any substance that is ingested or injected. True or False?
True
True or False- Energy is transferred as heat from a substance at high temperature to a substance at low temperature?
true
What is always true for a pure substance?
A pure substance hasn't impurities.
Is it true that the smallest part of a substance is still that substance?
yes it is correct
An artificially made substance is called a synthetic is this true?
True.
A substance that can be drawn into a wire is called ductile true or false?
true
Is it true that if the substance that are present when a chemical reaction begins are the products?
true
An allergy is a bodily reaction to a specific substance true or false?
True
