Some Information about luminol
IUPAC name: 5-amino-2,3-dihydro-1,4-phtalazinedione
Molar mass: 177,16 g/mol
Melting point: 319 – 320 °C

Topic: The spinal cord – structure and functions
Lesson aim: knowing the structure of the spinal cord and the way the nervous system functions based on the reflex arc.
Type of lesson: acquiring new information
Types of interaction: teacher-students, student-student, group work

CLICK ON THE NAME OF THE COUNTRY THAT YOU WANT TO KNOW MORE ABOUT. FILL IN THE BLANKS WITH ONE SUITABLE WORD (ONLY ONE VARIANT IS POSSIBLE IN EACH CASE ). EVERY TIME YOU FILL IN A CORRECT WORD, YOU WILL BE GIVEN A PIECE OF THE PUZZLE WHOSE FINAL RESULT IS A PHOTO RELATED TO THE INFORMATION IN THE TEXT.

Topic: the cardiovascular system (the normal structure and functioning of the heart, the circulation of blood in the human body, from the heart to the rest of the body and back to the heart)
Lesson Aim: understanding and learning the structure of the heart and of its mechanisms, as well as the circulation of blood
Type of lesson: acquiring new information
Types of interaction: teacher-students, student-student.

Definition: The molar heat of neutralizing represents the quantity of heat given up when a mole of a hydronium ion interacts with a mole of hydroxyl ion in a diluted solution.

29. In Scotland New Year’s is sometimes celebrated with First-Footing, which involves:
a. Friends or family members going to each other's houses with a gift of whisky and sometimes a lump of coal
b. Friends or family members going to each other’s houses to sing carols
c. Friends or family members going to each other’s houses to put up decorations.