Periodic Table

How many neutrons does platinum have?

• 78

• 117

• 195

• 196

Tags

NGSS.MS-PS1-1

What does the atomic mass tell you?

• Basically,the number of electrons and protons

• The number of neutrons and electrons

• Basically, the number of protons and neutrons

• The number of protons and atomic number.

A substance that is made up of atoms of more than one type of element is a _______.

• compound

• rust

• molecule

• element

What does the 6 represent?

• atomic mass

• atomic number

• number of neutrons

• chemical symbol

The simplest substance is..?

• Carbon
• An element
• Water
• A simple compound 

Tags

NGSS.MS-PS1-1

How many neutrons does a Hydrogen atom have?

• 1
• 2
• 3
• 0

Tags

NGSS.MS-PS1-1

True or False:

Hydrogen is a compound.

• True

• False

Two or more similar atoms joined together make up a _____.

• compound

• molecule

• solution

• element

The atomic number tells you what?

• atomic mass

• number of protons

• number of neutrons

• both electrons and protons in an atom.

How many neutrons does oxygen have?

• 16
• 15.99
• 8
• Doesn't contain any neutrons

Tags

NGSS.MS-PS1-1