Snowflake Science Vocabulary - Part 3

Which is an example of a molecule?

• Hydrogen, H

• Water, H₂O

• Iron, Fe

• Aluminum, Al

Tags

NGSS.MS-PS1-1

What are chemical bonds?

• atoms that are connected by electrons

• one atom alone

• atoms that are close together but not touching

Tags

NGSS.MS-PS1-1

Which picture shows two people sharing one sandwich?

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Which picture shows a stable table?

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Tags

NGSS.MS-ETS1-2

Which objects are joined?

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Tags

NGSS.MS-ETS1-1

What happens to atoms' electrons in a covalent bond?

• electrons are shared

• electrons are lost or gained

• electrons do not move

What is a polar bond?

• electrons are shared equally

• electrons are shared unequally

• electrons are not shared

Which picture shows unequal slices of a pie?

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What does partial mean?

• not 100%

• 100%

Which picture shows a hexagon?

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