Molecule

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/molecule

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the fields of study?Molecular physics and molecular chemistry are dedicated to understanding molecules
2. What is the significance in biology?Complex molecules like DNA and proteins are fundamental to all life processes
3. How do molecules form?Molecules form when atoms share or give electrons to each other through covalent or ionic bonds. This sharing makes a stable group of atoms.
4. Why does the shape of a molecule matter?The shape decides how the molecule behaves, like whether it is polar or reactive. For example, the bent shape of water makes it good at dissolving other things.

Polyatomic Ion: A charged group of two or more atoms held together by chemical bonds.
Covalent Bond: A chemical bond formed by the sharing of electrons between atoms.
Molecular Physics: The branch of physics that studies matter at the atomic and molecular level.
Molecular Chemistry: The branch of chemistry focused on the study of molecules and their reactions.