Across
- 3. - optical device to protect the eyes from various harmful effects: mechanical and chemical damage.
- 5. - arithmetic operation, initially defined as the result of multiple multiplication of a number by itself. Exponentiation
- 8. - to move up and down frequently.
- 11. - A statement summarizing one of the main thoughts of a lecture, report, essay.
- 13. - the amount of a substance containing a number of grams equal to its molecular weight
- 14. - a device designed to obtain enlarged images.
- 15. - convert one unit of measurement to another.
Down
- 1. - A glass tube with a rubber tip for collecting small fractions of liquid.
- 2. - a device or device for determining the mass of bodies/
- 4. - a sentence that is used with a question mark.
- 6. - this is the result that is obtained by adding two or more numbers.
- 7. - the base of the microscope.
- 9. - A device for clamping something.
- 10. - the area in which the symbols of various data series are displayed on the chart.
- 12. - Hundredth of a number taken as an integer/