CHEMISTRY SUMMER EXAM 2024 QUESTIONS AND CORRECT ANSWERS WITH COMPLETE SOLUTIONS VERIFIED AND GRADED A++
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Course
CHEMISTRY
Institution
CHEMISTRY
CHEMISTRY SUMMER EXAM 2024 QUESTIONS AND CORRECT ANSWERS WITH COMPLETE SOLUTIONS VERIFIED AND GRADED A++
What is an element?
A substance made up of one type of particle only that
cannot be split into other substances by chemical means.
What is an atom?
The smallest particle of an element
Wh...
CHEMISTRY SUMMER EXAM 2024 QUESTIONS AND
CORRECT ANSWERS WITH COMPLETE SOLUTIONS
VERIFIED AND GRADED A++
What is an element?
A substance made up of one type of particle only that
cannot be split into other substances by chemical means.
What is an atom?
The smallest particle of an element
What is a solid, liquid, gas particle?
What is a compound?
2 or more elements chemically combined
What is a mixture?
A combination of two or more substances that are not chemically combined
What is a molecule?
2 or more atoms bonded together
Which elements occur as molecules?
hydrogen, nitrogen, oxygen, florine, chlorine, bromine, iodine
What's the difference between an element, compound and mixture?
Element is the simplest subtance that cannot be broken down by any chemical
methods. Compound is made of two or more elements chemically combined together.
Mixture is made from two or more substances physically combined together.
Diagram of an element?
Diagram of a compound?
Diagram of a mixture?
What is the difference between the appearance for metals and non-metals?
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