Atoms and Periodic Table

What is located in the nucleus of an atom?

• protons and neutrons

• protons and electrons

• electrons and neutrons

Tags

NGSS.MS-PS1-1

How is the Periodic Table arranged?

• alphabetical order

• atomic number

• the year the element was discovered

• Albert Einstein decided how to arrange it.

Tags

NGSS.HS-PS1-2

What is located on the horizontal rows on the Periodic Table?

• families

• groups

• periods

In which direction would you find groups/families?

• horizontal

• vertical

How many different types of atoms make up an element?

• 1

• 2

• 3

Tags

NGSS.MS-PS1-1

How are symbols for elements written?

• numbers

• pictures

• letters

What is the symbol for carbon?

• Ca

• C

• Na

H is the symbol for____.

• Helium

• Hydrogen

• Iron

What is the charge of a proton?

• positive

• negative

• neutral

What is the charge of a neutron?

• positive

• neutral

• negative