Science Crossword

5. smallest particle of chemical element that retains its chemical properties.
7. a process used by plants and other organisms to convert light energy into chemical energy can be later released to fuel the organisms activities (energy transformation)
9. branch of science concerned with the nature and properties of matter and energy.
11. a chart of the chemical elements that displays them in rows horizontally in order of increasing atomic number and vertically according to similarity of the chemical properties of their atoms.
13. division of a cell into two daughter cells with same genetic material.
14. anything that occupies space and has mass.
15. the science of life and of living organisms, including their structure, function, growth, origin, evolution, and distribution.

1. collection of eight planets and their moons in orbit around the sun, tother with similar bodies in the form of asteroids, meteoroids, and comets.
2. the application of scientific knowledge for practical purpose, especially in industry.
3. is a branch of science concerned with heat and temperature and their relation to energy and work.
4. biological community of interacting organisms and their physical environment.
6. study of matter, and all matter is made up of atoms.
8. a system of acquiring knowledge.
10. basic structural, functional, and biological unit of all known living organisms.
12. negative charge if an atom.