Atoms
oxygen has 8 protons.
How many electrons does it have?
8
If Hydrochloric acid makes Chlroide atoms in a reaction.
What Ions does Nitric Acid Make?
Nirates
Red Litmus turns ____ in a acidic substabce
Red
These are properties of bases
Taste sour, feels slippery
this solution has a Higher concentration of hydrogen H+ Ions
Acid
Red Litmus paper turns ___ in a basic substance
Blue
2,8,9
Sodium has 11 electrons what is the electron configuration as an Atom?
50 Extra points - what is its charge?
2,8, 1
Na+
Neutral is what number on the pH Scale?
7
Universal indicator turns _____ in a weak basic substance
Blue
Describe the Structre of the periodic table
the periodic table is ordered in accending atomic number. Meaning as you move long the periods the number of protons an element has increases.
Rows - periods
Columns - Group
Charged Particle
Gained or lost electrons
Full outer shell
Stable
Blue would have what pH Number
8-10
How many protons and electrons does Magneisium Mg2+ have?
Magnesiums atomic number is 12
12 Protons
10 Electrons
copper hydroxide + hydrochloric acid →
copper hydroxide + hydrochloric acid →Cooper Chloride and Water
What is the ion ratio for a base?
OH- > H+
Why would you use universal Indicator over Litmas?
Universal indicator give us more information around the strength of the Acid or Base. Litmas just says Acid, Base, Neutral.