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Yes, every sample of matter is a substance. Matter is anything that occupies space and has mass, and substances are the different types of matter that have specific chemical compositions.
A sample of matter is considered a pure substance when the molecular structure is totally homogeneous. It is a pure substance when this material contain only one type of molecules.
Matter may be a substance (as elements, salts, acids) or mixtures (as magma, asphalt, wine)
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What effect does the amount of the sample of a substance affect its density?
it has no effect. density of a substance is the same no matter the size or shape of the sample.
What is the general name given to every substance in the physical universe?
Matter.
What is a sample if matter that has the same composition and properties throughout what?
"A phase is a state of a...system that has...uniform chemical composition and physical properties.""Matter." Wikipedia. 19 Feb 2008, 04:16 UTC. Wikimedia Foundation, Inc. 19 Feb 2008 .
How can you use Dalton's atomtic theory to explain why every sample of a pure substance has the same properties?
Dalton's atomic theory states that elements are made up of tiny particles called atoms, which are identical for each element. Therefore, every sample of a pure substance has the same properties because it is composed of the same type of atoms arranged in a specific way, leading to consistent physical and chemical characteristics.
Why is a sample of matter considered a pure substance?
A sample of matter is considered a pure substance if it is made up of only one type of particle, such as atoms or molecules. This means that the composition of the substance is consistent throughout the sample without any impurities or mixed substances present. It exhibits uniform physical and chemical properties.
What effect does the amount of the sample of a substance affect its density?
it has no effect. density of a substance is the same no matter the size or shape of the sample.
Sample of matter that has the same composition and properties throughout?
term for that is pure substance
What characteristic depends on the amount of matter in the sample This is based on the Classification of Matter Worksheet.?
The characteristic that depends on the amount of matter in a sample is its mass. Mass is a measure of the amount of matter in an object or substance, and it can change depending on how much of the substance is present.
What is a substance that has a fixed composition and differs from a mixture because every sample has the exact same characteristics and every sample has the exact same composition?
called: Compound.
What is a sample of matter either a single element or a single compound?
a pure substance! ;)
Does one ml have the same density of 15 liters?
Any sample of the same substance has the same density,no matter how large or small the sample is.
What is the general name given to every substance in the physical universe?
Matter.
What is the property of a substance no matter whether the sample is large or small?
It is the behaviour exhibited by matter in various chemical, physical or biological reactions or treatments.
The phase of matter in which a substance has no definite shape or volume?
This is a good working description of the gaseous phase of matter. A sample of gas will assume the shape and volume of its container, so the sample has no shape or volume of its own.
What is a sample if matter that has the same composition and properties throughout what?
"A phase is a state of a...system that has...uniform chemical composition and physical properties.""Matter." Wikipedia. 19 Feb 2008, 04:16 UTC. Wikimedia Foundation, Inc. 19 Feb 2008 .
Is density a extensive property of a substance?
Density is an intrinsic property, not an extensive property of matter. This is because it DOES NOT depend on the size of the sample (amount). The density of a small piece of matter is the same as the density of a larger piece of that same matter.
How can you use Dalton's atomtic theory to explain why every sample of a pure substance has the same properties?
Dalton's atomic theory states that elements are made up of tiny particles called atoms, which are identical for each element. Therefore, every sample of a pure substance has the same properties because it is composed of the same type of atoms arranged in a specific way, leading to consistent physical and chemical characteristics.
