Chemical Matter & Change - Quiz #2

Over time, scientific theories are modified as new evidence is discovered.

• True

• False

The first understanding of matter began with...

• Alchemists

• The Stone Age People

• Albert Einstein

• Canadians

The periodic table is divided into 3 sections...

• Metals, Non-Metals, Gases

• Metals, Gases, Liquids

• Metals, Non-Metals, Metalloids

• Metalloids, Metals, Liquids

How many elements are currently known?

• 97

• 110

• 118

• 211

A substance that cannot be broken down into different kinds of matter is called an...

• Impure substance

• Element

• Indigo

• Periodic substance

WHich type of element makes up the most of the periodic table?

• Non-metals

• Metals

• Metalloids

• Liquids

The horizontal row in the periodic table is called...

• Families

• Groups

• Periods

• Diagonals

The vertical columns on the periodic table are called..

• Groups/Families

• Periods

• Sections

• Personal substances

Every element is made up of 3 parts. What are those parts?

Atomic Mass = # of Protons + Neutrons

• # of Electrons + Neutrons

• # of Protons + Neutrons

• # of Protons + Electrons

• # of Neutrons