Intro to Phys Sci Final Exam Fall 2024

Front

Where are metals located on the periodic table?

Back

Metals are located on the left side of the periodic table.

Front

What two types of atoms make a covalent bond?

Back

A covalent bond is formed between two non-metals.

Front

What is the charge of an atom that has lost one electron?

Back

The charge of an atom that has lost one electron is +1.

Front

Which part of an atom is positively charged?

Back

The proton is the positively charged part of an atom.

Front

What happens to the number of valence electrons as you move across a period in the periodic table?

Back

The number of valence electrons increases by 1 as you move across the period.

Front

What is the definition of a covalent bond?

Back

A covalent bond is a chemical bond that involves the sharing of electron pairs between atoms.

Front

What are valence electrons?

Back

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

Front

What is the charge of a proton?

Back

The charge of a proton is +1.

Front

What is the charge of a neutron?

Back

The charge of a neutron is 0 (neutral).

Front

What is the charge of an electron?

Back

The charge of an electron is -1.