How many ELECTRONS can the first orbital hold?
How many ELECTRONS can the second orbital hold?
The first orbital shell maximum of 2 ELECTRONS
The second orbital shell maximum of 8 ELECTRONS
What are valence electrons
Electrons in the outermost shell
On a periodic table, how many periods does it have?
7 periods
An atom’s atomic number is 79. Who am I?
Which symbol is capitalized when it comes to elements located on the periodic table?
The first letter of each symbol.
What is the mass number of the element shown?

11
What is atomic mass
Number of protons and neutrons
What makes an element "Natural"
Natural elements are natural in the environment and are not created by humans.
What is an Element?
A substance composed of a single type of an atoms.
Who is the creator of the periodic table?
Dmitri Mendeleev
Electrons have this charge
negative
What natural element is in every living thing?
Carbon
How many natural elements are located on the Periodic Table?
118 known elements 94 of them are natural elements.
What Periodic Element symbol has an Atomic Mass of 40.1

Ca
What is a compound?
A substance in which two or more different elements are chemically bonded.
What category does the image represent?
Elements
Protons have this charge
Positive
Why can't you ever trust an atom?
Because they make up everything.... HA HA HA
What has the symbol W
Tungsten
What is a Mixture?
Two or more substances that are mixed together but are not chemically bonded.
What three elements have symbols that can spell the word 'bacon'?
barium, cobalt and nitrogen
What does the Atomic Number represent?
The number of Protons located in a specific element.