Cation Formation
These elements form cations with a 1+ charge.
What are alkali metals or Group 1A elements.
Form anions with a 1- charge.
What is a halogen? Or group 7A element.
TODAY'S TRIPLE
This element is in Period 4 with a charge of +3
Gallium
An oxygen atom contains this many protons.
8
Which elements will always form cations?
Metals.
Anions form when atoms...
gain electrons.
DAILY DOUBLE
This number on the periodic table can be used to quickly determine the number of valence electrons.
What is the group A number.
This element is in period 2 with a charge of 2+
Be
Is calcium a metal, nonmetal or metalloid?
a metal
Cations form when atoms
lose electrons.
Which type of elements form anions?
What are nonmetals.
The maximum number of valence electrons.
What is 8.
TODAY's TRIPLE
When Se forms an ion, it will have a charge of
2-
DAILY DOUBLE
Block d on the periodic table is also known as
transition metals
DAILY DOUBLE
This group of elements will form cations with a 3+ charge.
What are group 3A elements.
An element has 5 valence electrons . What will be the charge on this anion?
3-
This rule states that atoms will gain or lose valence electrons until they are like the closest Noble Gas.
The octet rule.
DAILY DOUBLE
The charge of +3 tells you that the element...
lost 3 electrons.
The only metal which exists in a liquid state at room temperature.
mercury.
Which metalloid becomes a cation?
What is boron?
An atom has an electron configuration ending in 3p5. What will be the charge?
-1
When fulfilling the octet rule, which Noble Gas will Gallium want to be like?
Ar
This group on the periodic table could go either way in when fulfilling the octet rule.
Group 4A
Name the three subatomic particles.
protons, electrons and neutrons.