Cards in this guide (8)
Do neutrons have an electric charge
Neutrons have a neutral charge
Neutrons have no charge.
The quantum model suggests that electrons
are in probable cloud locations.
What are horizontal rows of elements in the periodic table
The horizontal rows of elements in the periodic table are called
periods.
What are three characteristics of noble gases
Noble gases are all monatomic (single-atom molecules) and have the following characteristics under normal conditions :
- Odorless
- Colorless
- Low reactivity (due to a full outer electron shell)
What elements are found in Group 1A sometimes referred to as Group 1
Elements that typically attract electrons are what
How many more valence electrons does magnesium need to have a full outer valence shell
it needs six more electrons to have a full outer valence
shell.
Which of the following are pure elements MgCl2 NaCl C3H8 Ag Al