Amplify Chemical Reactions

Front

If two samples have the same type of atoms, but a different amount of those atoms, they are the same.

Back

FALSE

Front

What does an atomic scale model show us?

Back

atoms in a substance

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

Front

The diagram above shows the repeating groups of atoms that make up two samples. The properties of the two samples will be the same. Is this TRUE OR FALSE?

Back

FALSE

Tags

NGSS.MS-PS1-1

Front

Will the properties of two samples with different repeating groups of atoms be the same or different?

Back

The properties will likely be different because the repeating groups of atoms that make up each sample are different.

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

Front

The diagram above shows the repeating groups of atoms for two samples. Both samples are liquid at room temperature. The two samples will have different properties. TRUE OR FALSE?

Back

TRUE

Tags

NGSS.MS-PS1-1

Front

Will the other properties of the two samples be the same or different? (Examples of properties are smell, color, and the temperature at which a substance melts.)

Back

The other properties will be the same because the repeating groups of atoms that make up the two samples are the same.

Tags

NGSS.MS-PS1-1

Front

What is made of atoms?

Back

Everything

Tags

NGSS.MS-PS1-1