Question 1 Compound Y is thermally decomposed with carbon using the apparatus below.
Reaction tube
Compound Y
and carbon
1
Heat
Limewater
A brown solid is formed in the reaction tube and the limewater turns cloudy.
What is compound Y?
А
Copper (11) oxide
B
Calcium oxide
с
Magnesium oxide
D
Sodium oxide

What should the pharmacy technician include on the label if the mix is a multidose container and not all of the medication was used? The patient's name, in case he or she returns for another dose at a later time b) The technician's initials, date and time of preparation, expiration date of the medication, and its final strength c) Other afflictions the medication may assist with for future use d) Instructions on how and where to store the medication

Hydrogen is the most abundant element on the periodic table..hope it .