Understanding Matter and Its Properties

What is the basic building block of matter according to the atomic theory?

• Molecules

• Atoms

• Compounds

• Elements

How many different types of atoms are currently known to scientists?

• 150

• 118

• 200

• 100

Tags

NGSS.MS-PS1-1

What is the chemical formula for ethyl butyrate?

• C4H8O2

• C7H14O2

• C6H12O2

• C5H10O2

Tags

NGSS.MS-PS1-1

Which of the following substances is known for its unpleasant smell similar to sweaty gym socks?

• Ethyl butyrate

• Isovaleric acid

• Cubic zirconia

• Graphite

What is the chemical formula for diamond?

• H2O

• C6H12O6

• C

• ZrO2

Tags

NGSS.MS-PS1-1

Which of the following is a human-made material that resembles diamond?

• Silicon carbide

• Graphite

• Cubic zirconia

• Quartz

Tags

NGSS.MS-PS1-3

What type of structure do diamond and cubic zirconia form?

• Molecular structure

• Covalent structure

• Ionic structure

• Extended structure

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NGSS.MS-PS1-1

What is the main reason substances have different properties?

• Different temperatures

• Different atomic arrangements

• Different colors

• Different sizes

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NGSS.MS-PS1-1

What is the chemical formula for cubic zirconia?

• ZrO2

• CO2

• SiO2

• Al2O3

Tags

NGSS.MS-PS1-1

What is the main component of diamond?

• Oxygen

• Carbon

• Hydrogen

• Zirconium

Tags

NGSS.MS-PS1-1