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Year 8 - Chemistry - Elements and Compounds Flashcards | StudBud

Explore/Year 8 - Chemistry - Elements and Compounds

Year 8 - Chemistry - Elements and Compounds

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Year 8 Science

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Questions 10

Answers

1
What statement best describes an element?
Substance made of one type of atom
Substance made of one atom
Substance made of two types of atoms
Substance made of many kinds of atoms
2
What is the correct description of oxygen gas?
Molecular element
Lattice compound
Molecular compound
Lattice element
3
What is a molecule?
Cluster of non-metal atoms bonded together
Grid like structure of metal atoms bonded together
Cluster of metal atoms bonded together
Grid like structure of non-metal atoms bonded together
4
What is a compound?
Substance made of gases only
Substance made of four type of atoms
Substance made of one type of atom
Substance made of more than one type of atom
5
What is a lattice?
Cluster of non-metal atoms bonded together
Grid like structure of metal atoms bonded together
Grid like structure of non-metal atoms bonded together
Cluster of metal atoms bonded together
6
What is the correct description of water?
Lattice element
Lattice compound
Molecular compound
Molecular element
7
What is the correct description of copper?
Molecular compound
Lattice element
Lattice compound
Molecular element
8
What is the correct description of helium?
Monatomic element
diatomic element
Molecular element
Lattice element
9
What is the correct description of sodium chloride?
Lattice element
Lattice compound
Molecular element
Molecular compound
10
What statement best describes a monatomic element?
Element made of two types of atoms
Element made of one atom
Element made of grid like structure
Element made of one type of atom