Periodic Table and the elements properties

Front

What is rust?

Back

Rust is a chemical compound that forms when metals, such as iron, react with oxygen and moisture in the environment. It is a type of corrosion.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

What charge do electrons carry?

Back

Electrons carry a negative charge.

Tags

NGSS.MS-PS2-3

Front

What is an element symbol?

Back

An element symbol is a one or two letter representation of the name of an element, such as 'H' for hydrogen or 'O' for oxygen.

Front

What is an isotope?

Back

An isotope is one of several forms of a single element that has the same number of protons but different numbers of neutrons.

Front

How can you determine a chemical property of a substance?

Back

You can determine a chemical property by exposing the substance to a flame to see if it catches on fire.

Front

What is the atomic number?

Back

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

Front

What is the difference between a metal and a non-metal?

Back

Metals are typically shiny, good conductors of heat and electricity, and malleable, while non-metals are usually dull, poor conductors, and brittle.

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.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

What is the periodic table?

Back

The periodic table is a tabular arrangement of chemical elements, organized by their atomic number, electron configuration, and recurring chemical properties.

Tags

NGSS.HS-PS1-1

Front

What is a compound?

Back

A compound is a substance formed when two or more different elements are chemically bonded together.

Tags

NGSS.MS-PS1-1