Chemistry Final Exam

Front

What are isotopes?

Back

Isotopes are variants of a chemical element that have the same number of protons but different numbers of neutrons.

Front

What is the formula for Tricarbon Octahydride?

Back

C₃H₈

Front

What type of reaction is a Double Replacement reaction?

Back

A Double Replacement reaction is a type of chemical reaction where two compounds exchange ions or bonds to form two new compounds.

Front

How is the Modern Periodic Table of Elements arranged?

Back

The Modern Periodic Table is arranged by atomic number, which is the number of protons in an atom.

Front

What is the significance of balancing chemical equations?

Back

Balancing chemical equations ensures that the law of conservation of mass is followed, meaning the number of atoms of each element is the same on both sides of the equation.

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 is 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 are the four main types of chemical reactions?

Back

The four main types of chemical reactions are synthesis, decomposition, single replacement, and double replacement.

Front

What is a synthesis reaction?

Back

A synthesis reaction is a type of chemical reaction where two or more reactants combine to form a single product.

Front

What is a decomposition reaction?

Back

A decomposition reaction is a type of chemical reaction where a single compound breaks down into two or more simpler products.