Exam Information Flashcards

Front

The horizontal sections of the periodic table are called:

Back

Periods

Front

The man who was originally responsible for the periodic table is:

Back

Mendeleev

Front

The formula for potassium oxide is:

Back

K_2O

Front

An atom with an atomic number of 15 and a mass of 31 would be expected to have:

Back

15 protons and 16 neutrons

Front

Which of the following does not accurately describe metals?

Back

Brittle

Front

An atom with an atomic number of 6 and a mass number of 12 would be expected to have ______ electrons in its outermost shell or level.

Back

Six

Front

Chemical property example

Back

Combustibility

Front

Term for a liquid's ability to flow

Back

Viscosity

Front

Not an indicator of chemical change

Back

A change in state

Front

Reason air is classified as a mixture

Back

Contains at least two different pure substances