Ulan UsenovPage 3
08-June-2024 Saturday
Sulfuric acid, look!
05-June-2024 Wednesday
My nickel!
01-June-2024 Saturday
How do we know the taste of reagents?
29-May-2024 Wednesday
There is a charge - it is an ion! Either a cation or an anion!
26-May-2024 Sunday
Lithium!
13-May-2024 Monday
What happens when iron wool burns?
08-May-2024 Wednesday
Nomenclature of salts
27-April-2024 Saturday
This element is selenium!
18-April-2024 Thursday
Gland!
15-April-2024 Monday
Have you been confused by suffixes in organics?
11-April-2024 Thursday
Can you guess the substance before the chorus?
08-April-2024 Monday
Oxygen! Life gives!
05-April-2024 Friday
Why do we need vanadium metal?
v20221217