Semester Exam Study Flashcardizz IPC

Front

What is the atomic number of an element?

Back

The atomic number is the number of protons in the nucleus of an atom, which determines the element's identity.

Front

What type of reaction is represented by the equation Ca(OH)_2 + CO_2 → CaCO_3 + H_2O?

Back

This is a double displacement reaction, where two compounds exchange ions.

Front

Where are metalloids located on the periodic table?

Back

Metalloids are located along the zig-zag line that divides metals and nonmetals, typically in the green region.

Front

What are the three main phases of matter?

Back

The three main phases of matter are solid, liquid, and gas.

Front

What are reactants in a chemical equation?

Back

Reactants are the substances that undergo a chemical change in a reaction, found on the left side of the equation.

Front

What is the definition of a chemical reaction?

Back

A chemical reaction is a process that leads to the transformation of one set of chemical substances to another.

Front

What is the difference between an element and a compound?

Back

An element is a pure substance made of only one type of atom, while a compound is made of two or more different types of atoms chemically bonded together.

Front

What is the significance of the periodic table?

Back

The periodic table organizes elements based on their atomic number, electron configuration, and recurring chemical properties.

Front

What is a synthesis reaction?

Back

A synthesis reaction is a type of chemical reaction where two or more simple substances combine to form a more complex product.

Front

What is the definition of a product in a chemical reaction?

Back

Products are the substances that are formed as a result of a chemical reaction, found on the right side of the equation.