Aset Zhumagaliev

3. - easily set on fire
4. - The vertical columns of elements are called
7. – Combination of pure substances neutron
10. – number of protons
12. - substance formed when two or more chemical elements are chemically bonded together.
15. - the quality or property of being soluble; relative capability of being dissolved
16. - a very small particle of matter that is part of the nucleus of an atom and that has a positive electrical charge.
17. - a very small particle of matter that has a negative charge of electricity and that travels around the nucleus of an atom (discovered by Joseph John Thomson)
18. - when acids and bases react together, both acidic and basic properties disappear
19. – regulated substance that makes dyes and fuel for transports (formula C6H6)
21. – the elements in group 17
22. - negatively charged ions
24. - any of the chemically inert gaseous elements of group 8A or 0 of theperiodic table
25. – element in a first group and third period in a periodical table
26. - the smallest part of element
27. – has the most of the elements, good conductors of electricity and heat.
29. - an electrically charged atom or group of atoms formed by the loss or gain of one or more electrons

1. - containing more than two atoms
2. - quality of something that can be shaped into something else without breaking
5. - the stuff we breathe, the thing that makes our lives possible. It is an element, a basic chemical found on the earth.
6. – The most popular element in a first group and first period of periodic table
8. – positively charged ions
9. - any of two or more forms of a chemical element, having the samenumber of protons in the nucleus, or the same atomic number, buthaving different numbers of neutrons in the nucleus, or different atomic weights.
11. The element found in group 14 period 2
13. - a forms when two or more non-mettalic atoms bond together
14. - molecules are groups on non-metalic atoms held together by
19. – compound that dissolves in a water to form a solution a pH greater than 7
20. – horizontal row in a periodical table
23. – the tendency to gain or lose electrons called
24. - has a pH of 7
28. – compound that dissolves in a water to form a solution with pH lower than 7