Ch. 7 Test

The study of matter and its properties is called:

• Chemistry

• Physics

• Biology

• Astronomy

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

The smallest piece of an element that can be recognized as that element is called a/an:

• Atom

• Electron

• Nucleus

• Micronus

A substance containing only one kind of atom (Ex: gold, oxygen, etc.) is:

• Quark

• Element

• Proton

• None of these

Every type of element known to man is organized together on this chart (there are over 100).

• Column of Atoms

• Ohana Chart

• Periodic Table

• Table of Families

The atomic mass of oxygen is:

• 8

• O

• 15.999

• Unknown

Tags

NGSS.MS-PS1-1

The weight of the protons and neutrons together is called the:

• Base

• Atomic symbol

• Atomic number

• Atomic mass

The bond where atoms share electrons between nonmetals:

• Ionic bond

• Covalent bond

• Serious bond

• Metallic bond

Tags

NGSS.HS-PS1-1

The scientist that came up with the periodic table:

• Carolous Linneaus

• Dmitri Mendeleev

• Neils Bohr

• Steve Einstein

All of the following information is on the periodic table for each element except:

• Name of element

• Nuclear location

• Chemical/atomic symbol

• Atomic mass

The horizontal (flat) rows on the Periodic Table are called:

• Families

• Tetris

• Periods

• Columns