Atoms & Molecules

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Elements are made of

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one type of atom

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NGSS.MS-PS1-1

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All matter is made of: energy, atoms, electrons, compounds

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atoms

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NGSS.MS-PS1-1

Front

How many atoms are there in a molecule?

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2 to thousands of atoms

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NGSS.MS-PS1-1

Front

Two or more atoms chemically bonded together are called a

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molecule

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NGSS.MS-PS1-1

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How many carbon atoms are there in a methane molecule?

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1

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NGSS.MS-PS1-1

Front

How many hydrogen atoms are there in a water molecule?

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2

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NGSS.MS-PS1-1

Front

What is the total number of atoms in an ammonia (NH₃) molecule?

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4

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NGSS.MS-PS1-1

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Carbon dioxide (CO₂) contains how many atoms of oxygen?

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2

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NGSS.MS-PS1-1

Front

What type of molecule does this picture show? Options: hydrogen peroxide, water, carbon monoxide, sugar

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water

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NGSS.MS-PS1-1

Front

How many hydrogen atoms are in a molecule of glucose/sugar (C₆H₁₂O₆)?

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12