Molecular Structure

Front

What does the atomic number represent in a periodic table square?

Back

The atomic number represents the number of protons in the nucleus of an atom.

Front

What is an example of a compound?

Back

Insulin is an example of a compound.

Tags

NGSS.MS-PS1-1

Front

What is a property of metals?

Back

Metals are typically conductive.

Tags

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Front

What does atomic mass represent in a periodic table square?

Back

Atomic mass represents the weighted average mass of an element's isotopes.

Front

What occurs when atoms of two or more different elements are bonded together?

Back

A compound occurs when atoms of two or more different elements are bonded together.

Tags

NGSS.MS-PS1-1

Front

What is the definition of a molecule?

Back

A molecule is a group of two or more atoms bonded together.

Tags

NGSS.MS-PS1-1

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 bonded together.

Front

What is the significance of the periodic table in chemistry?

Back

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

Tags

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NGSS.HS-PS1-2

Front

What is the role of electrons in chemical bonding?

Back

Electrons are involved in forming bonds between atoms, either by sharing (covalent bonds) or transferring (ionic bonds).

Tags

NGSS.HS-PS1-1

Front

What is a covalent bond?

Back

A covalent bond is a type of chemical bond where two atoms share one or more pairs of electrons.

Tags

NGSS.HS-PS1-1