How many ELECTRONS can the S orbital shell hold?
How many ELECTRONS can the P orbital shell hold?
The S orbital shell can hold a maximum of 2 ELECTRONS
The P orbital shell can hold a 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. In other words, they are not created by manipulation by humans.
What is an Element?
A substance composed of a single KIND of an atom.
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 (Weight) of 92.91
Nb
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 Ne
Neon
What is a Mixture?
Two or more substances that are mixed together but are not chemically bonded.
What kind of fish is made up of only two sodium atoms
2Na (sodium symbol is Na).... HA HA HA
What does the Atomic Number represent?
The number of Electrons and Protons located in a specific element.