Crossword

CROSSWORD

Horizontal:
4. Objective reality given to us by perception.
7. A value characterizing the part of the occurrence of an event during multiple repetitions of tests.
10. An event originating in nature.
11. Slowdown in development or transition to less advanced forms.

12. Chemical element of the third group of the periodic system of elements.
13. Bleeding resin, which is a good dielectric.
14. Electroacoustic system for transmitting sounds over a distance.
15. Outstanding Russian crystallographer.
16. A representative of one of the rapidly developing clouds of science.
17. The science that studies the behavior of atoms and molecules.
18. Outstanding Russian physicist.

Vertical:

1. Unit of heat quantity.
2. Middle.
3. Rebound after impact.
4. Transmitting images over a distance using radio waves.
5. Reproduction of sounds while maintaining surround sound.
6. An ensemble of four elements.
7. The result of one of the arithmetic operations.
8. Substance, a state of macromolecules.
9. Unit of sound volume.
10. Aggregate state of water.