Chapter 4 terms
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Chapter 4 terms
What is Matter?
Matter is anything that has Mass and Takes up Space.
What is a Pure Substance?
A pure substance is matter that contains only one kind of particle.
What is a Mixture?
Mixture is a matter that contains more then one kind of particle together.
What is a Element?
A element is a pure substance that cannot be broken down into simpler parts by using chemical methods.
What is a Compound?
A compound is a pure substance made of two or more different chemicals that are chemically combined.
What is a Physical Property?
Physical Property is the charcteristic of a substance that can be observed and mesured without changing the identity of the substance.
What is Viscocity?
Viscosity is the mesure of a substances ability to flow.
What is a Melting Point?
This is the tempature in which a solid turns into a liquid.
What is a Boiling Point?
This is the tempature of which a liquid turns into a gas.
What is a Soloubility?
This is the measure of the ability of a substance to disolve in another substance.
What is Density?
Density is the ratio of the mass of a substance to the volume it occupies.
What is Chemical Property?
Chemical property is the ability of a substance to change or react, and to form new substances.
What is Combustibility?
Combustibility is the ability of a substance to burn in the air.
What is Stability?
Stability is the ability of a substance to remain unchanged.
What is Toxicity?
Toxicity is the ability of a substance to cause harmful effects in plants and animals.