IPC semester 1 exams; 2024 flashcard

Front

0.57 mL = ___________ L

Back

0.00057

Front

The outer most electrons of an atom are called ___

Back

valence electrons

Front

Covalent bonding involves _____ of electrons

Back

Sharing

Front

Ionic bonding involves _____ electrons

Back

transferring

Front

Which of the following is a characteristic of metals?

Back

Metals are typically good conductors of heat and electricity.

Front

What is the definition of valence electrons?

Back

Valence electrons are the outermost electrons of an atom that are involved in chemical bonding.

Front

What is the difference between ionic and covalent bonding?

Back

Ionic bonding involves the transfer of electrons, while covalent bonding involves the sharing of electrons.

Front

What are metalloids?

Back

Metalloids are elements that have properties of both metals and nonmetals.

Front

What is the significance of the periodic table?

Back

The periodic table organizes elements based on their atomic number and properties, helping predict their behavior.

Front

What is an isotope?

Back

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