Chapter 1 and organic compounds review

What is the one of the main elements of life?

• Carbohydrates

• Oxygen

• Protein

Why is carbon important?

• It is important because it makes many stable compounds

• Carbon is important because it is used in the production of steel
• Carbon is important because it is a primary source of energy

Tags

NGSS.MS-LS1-6

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Why is water important?

• Water is not important
• Water is important because regulates body temperature and transports nutrients

• Water is important because it tastes good

Tags

NGSS.MS-LS2-1

What is the glucose formula?

• O2

• H2O

• C6H12O6

Tags

NGSS.MS-PS1-1

What is an atom?

• The smallest unit of an element

• A type of molecule
• A type of cell

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NGSS.MS-PS1-1

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What is an element?

• A type of compound
• A type of mixture
• simplest unit of an atom that can't be broken down

What is a compound?

• A mixture of two or more elements
• A substance consisting of two or more different types of atoms bonded together
• A single type of atom

Tags

NGSS.MS-PS1-1

What is an ionic bond?

• A bond formed by sharing electrons
• A bond formed by the complete transfer of electrons from one atom to another

• A bond formed by the partial transfer of valence electron(s) from one atom to another

Tags

NGSS.MS-PS1-5

What is a covalent bond?

• A bond formed by the sharing of electrons between atoms
• A bond formed by the transfer of electrons from one atom to another
• A bond formed by the attraction between oppositely charged ions

Tags

NGSS.HS-PS1-1

What is a hydrogen bond?

• A weak bond between atoms that have hydrogen covalently bound to them

• A type of ionic bond
• A type of covalent bond