Biology

# 12.1 - Alcohols, Thiols, Ethers, Aldehydes, and Ketones

* The hydroxyl group (so-oh) linked to a carbon chain is the functional group of an alcohol.
  * In phenol, an aromatic ring is attached to the hydroxyl group.
  * The working group for thiols is ̄SH, which is similar to the ̄OH alcohol grou

Chapter 12 - Alcohol, Thiols, Ethers, Aldehydes, and Ketones

Chemistry

# 6.1 - Ions: Transfer of Electrons

* The stable electron arrangements in the outermost energy level are associated with the stability of the noble gases.
* Noble gasses have eight valence electrons, which is an octet, except for helium, with two electrons.
* In Groups 1A to 7A (1,2, 13 to 17), the

Chapter 6 - Ionic and Molecular Compounds

# 2.1 - Units of Measurement

* Physical amounts in science are described in units of the metric or international units system (SI).
* Some of the key units include volume liter (L), length meter (m), gram (g), weight kilogram (kg), temperature degree Celsius (°C) and Kelvin (K), and time second uni

Chapter 2 - Chemistry and Measurements

# 4.1 - Elements and Symbols

* Primary substances of matter are elements.
* Chemical symbols are abbreviations of element names in a single or two-letter way.

# 4.2 - The Periodic Table

* A periodic table is an atomic number that increases the arrangement of the elements.
  * The time is called a

Chapter 4 - Atoms and Elements

# 8.1 - Properties of Gases

* In a gas, particles are so distant and moving that their attractions are insignificant.
  * The physical characteristics of pressure (P), volume (V), temperature (T), and quantity in moles describe gas (n)
* A gas exerts pressure, the strength of the gas particles hitt

Chapter 8 - Gases

# 18.1: Metabolism and ATP Energy

* Metabolism comprises all the catabolism and anabolism of cells.
* The catabolic reactions degrade large molecules with accompanying energy release into smaller molecules.
  * In order to synthesize larger, smaller molecules, anabolic reactions require energy.
* T