Quiz 3

The diagram above shows the repeating groups of atoms that make up two samples. Will the properties of the two samples likely be the same or different? (Examples of properties are smell, color, and the temperature at which a substance melts.)

• The properties will likely be different because the repeating groups of atoms that make up each sample are different.
• The properties will likely be different because there are more repeating groups of atoms in Sample 2.
• The properties will likely be the same because the repeating groups of atoms that make up the two samples have the same number of atoms.
• The properties will likely be the same because the repeating groups of atoms that make up the two samples have two of the same types of atoms.

What chemical substance would make orange juice taste like sweaty gym socks?

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What is the science definition of model?

• A person who wears clothes and walks down a runway
• An object, diagram, or computer program that helps us understand something by making it simpler or easier to see
• Someone you look up to
• A starting substance that is part of a chemical reaction

What is the human made material that looks like diamonds called?

• Cubic Zirconia
• Adamantium
• Dilithium
• Vibranium

The diagram above shows the repeating groups of atoms that make up two samples. Will the properties of the two samples likely be the same or different? (Examples of properties are smell, color, and the temperature at which a substance melts.)

• The properties will likely be different because the repeating groups of atoms that make up each sample are different.
• The properties will likely be different because there are more repeating groups of atoms in Sample 1.
• The properties will likely be the same because the repeating groups of atoms that make up the two samples have one of the same types of atoms.
• The properties will likely be the same because the repeating groups of atoms that make up the two samples have the same number of atoms.

Which of these is considered a property?

• Smell
• Color
• Boiling Point
• All of these are property's

What is the science definition of Reactant?

• An ending substance that is made during a chemical reaction
• When two substances have different colors
• A starting substance that is part of a chemical reaction
• An object, diagram, or computer program that helps us understand something by making it simpler or easier to see

All the atoms in this water bottle are the same. As a scientist what would we call the water in this bottle?

• Macroscale
• Substance
• Scale
• Property

The diagram above shows the repeating groups of atoms that make up two samples. Both samples are green gases at room temperature. 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.)

• The other properties will be the same because the repeating groups of atoms that make up the two samples are the same.
• The other properties will be different because there are more repeating groups of atoms in Sample 2.
• The other properties will be the same because both samples are green at room temperature.
• The other properties will be the same because both samples are gases at room temperature.

Which of these is on the macroscale

• The individual atoms in a table
• A pen you can see
• The atoms in the air
• Microscopic bacteria you can not see without a microscope