IPC Atoms/Periodic Table/Phys._Chem Changes

When you observe a physical property, the substance __________.

Classify as a chemical property or a physical property: wood is flammable.

Physical properties can be observed and/or measured without changing the substance's 

A chemical property is theability of a substance to change into something else,

Beryllium, atomic #4, belongs to the

Classify as a chemical property or a physical property: magnesium burns when ignited.

Whatdoes density measure?

Carbon, atomic #6, belongs to the

An example of a physical property is __________.

Isotopes  are atoms of the same element thatdiffer in:

Classify as a chemical property or a physical property: iron and oxygen form rust.

What is not a physical property of paper?

The nucleus of most atoms is made up of

Iodine, atomic #53, belongs to the

The atomic number of an element is equal to

The mass number of an atom is determined by:

Xenon, atomic #54, belongs to the

The charge and mass number of an electron are: 

Classify as a chemical property or a physical property: Mercury melts at -39 degrees Celsius.

Which of the following descriptions apply to the nucleus?