Chemistry of Life Doodle Notes

Open Ended

How do atoms, elements, compounds, and mixtures differ from each other in the context of living organisms?

Multiple Choice

Why is understanding the chemistry of life important for studying living organisms?

• Because it helps explain how living things function at a molecular level

• Because it only focuses on non-living things

• Because it is not related to biology

• Because it is only about memorizing the periodic table

Fill in the Blanks

Fill in the blank: All living things are made of

.

Open Ended

State the charge and mass of each subatomic particle: proton, neutron, and electron.

Multiple Choice

Which of the following statements best describes the difference between an element and a compound?

• An element is made of one type of atom, while a compound is made of two or more types of atoms chemically bonded.

• An element can be broken down into simpler substances, but a compound cannot.

• A compound is made of only one type of atom, while an element is made of two or more types.

• Elements and compounds are both made of molecules only.

Multiple Select

Which of the following are true about mixtures?

• They are made of two or more types of atoms that are not chemically bonded.

• They can be separated by physical means.

• They are always made of compounds only.

• They can be made of elements, compounds, or both.

Open Ended

Describe how the arrangement of electrons in shells affects the chemical bonding of atoms.

Multiple Choice

What is the main difference between covalent and ionic bonding?

• Covalent bonding involves sharing electrons, while ionic bonding involves transferring electrons.

• Covalent bonding occurs between metals, while ionic bonding occurs between nonmetals.

• Ionic bonding involves sharing electrons, while covalent bonding involves transferring electrons.

• Both types of bonding involve sharing electrons equally.

Fill in the Blanks

Fill in the blank: Bonds are represented by

in scientific diagrams.

Fill in the Blanks

Fill in the blank: A bond is a lasting

between two or more atoms, ions or molecules.

Open Ended

What is the significance of achieving a full outer shell of electrons for atoms involved in covalent bonding?

Multiple Select

Which of the following are true about ionic bonds?

• They form between metals and nonmetals.

• They involve the transfer of electrons.

• They result in the formation of ions.

• They involve the sharing of electrons.

Multiple Choice

Which of the following best describes the difference between covalent and ionic bonding?

• Covalent bonds involve sharing electrons, while ionic bonds involve transferring electrons.

• Covalent bonds involve transferring electrons, while ionic bonds involve sharing electrons.

• Both covalent and ionic bonds involve sharing electrons.

• Both covalent and ionic bonds involve transferring electrons.

Open Ended

Name two functional groups commonly found in organic compounds and describe one property for each.

Multiple Choice

Which element is the backbone of organic compounds and why is it suited for this role?

• Hydrogen, because it forms one bond

• Oxygen, because it is highly electronegative

• Carbon, because it has four valence electrons

• Nitrogen, because it forms three bonds

Fill in the Blanks

The formula for the carboxyl group is

Multiple Select

Which of the following are functional groups commonly found in biological molecules?

• Hydroxyl

• Methyl

• Carboxyl

• Chloride

Open Ended

Explain how functional groups affect the properties of organic molecules.

Multiple Choice

Which of the following best describes the difference between a compound and a mixture, as explained in the chemistry of life review?

• A compound is made of two or more types of atoms chemically bonded, while a mixture is a blend of substances not chemically bonded.

• A compound can be separated physically, while a mixture can only be separated chemically.

• A mixture is made of only one type of atom, while a compound is made of different types of atoms.

• A compound and a mixture are both made of only one type of atom.

Open Ended

Summarize one key concept you learned about the chemistry of life from today's lesson. How might this concept be important in understanding living organisms?