Heat Flow Flashcard

Front

What is rusting of metal?

Back

Rusting of metal is a chemical change that occurs when iron reacts with oxygen and moisture, forming iron oxide.

Front

What is the significance of scientific knowledge changing?

Back

Scientific knowledge may change as new evidence or information is discovered, leading to updates in classifications, protections, and understandings of elements and species.

Front

What element is represented by the symbol Mg?

Back

Magnesium.

Front

What does the symbol 'b' represent in atomic structure?

Back

The symbol 'b' represents a neutron.

Front

Which of the following is a chemical change?

Back

Burning is an example of a chemical change.

Front

What is a physical change?

Back

A physical change is a change that affects one or more physical properties of a substance without altering its chemical composition.

Front

What is a chemical change?

Back

A chemical change is a change that results in the formation of new chemical substances.

Front

What is binomial nomenclature?

Back

Binomial nomenclature is a system of naming organisms using two terms: the genus name and the species name.

Front

What is an example of a nonnative species impact?

Back

A nonnative plant species may reproduce rapidly after being introduced into a new ecosystem, potentially disrupting local ecosystems.

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.