1. Atoms and Elements
CHAPTER 12

2. SCIENCE JEOPARDY HAVE FUN! LISTEN TO THE QUESTION NO WHINING NO BOOKS
ONE PERSON SPEAKS FOR GROUP
MY RULINGS ARE FINAL!

3. A T O M S
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4. The smallest unit of an element that still has
the properties of the element
WHAT IS An atom?

5. A subatomic particle that has a positive charge
WHAT IS A proton?

6. The center of an atom, usually containing protons and neutrons
WHAT IS THE nucleus?

7. A subatomic particle that has the same
Mass as a proton but no electric charge
WHAT IS a neutron?

8. A subatomic particle that orbits an atom’s
nucleus, has a negative charge, and has very
little mass
WHAT IS an electron?

9. The number of protons in an atom
WHAT IS the atomic number?

10. A substance made up of only one kind of atom
WHAT is an element?

11. A substance that conducts heat and
Electricity well and that is malleable
WHAT IS A metal?

12. A substance that does not conduct Electricity and is not malleable
WHAT IS A nonmetal?

13. A table that shows the elements Arranged by their atomic numbers
WHAT is the periodic table?

14. A substance made up of atoms of two or
more elements that are chemically combined
WHAT IS a compound?

15. The temperature at which a solid changes from a solid to a liquid
WHAT IS the melting point?

16. The temperature at which a substance changes from a liquid to a gas
WHAT IS the boiling point?

17. A state of matter made up of charged atoms,
uncharged atoms, and free electrons
WHAT IS plasma?

18. The lightest and most abundant element in the universe
WHAT IS hydrogen?

19. Ernest Rutherford, J.J. Thomson, and Neils Bohr
WHO are men who created models of the atom?

20. Atoms that have the same number of protons but
different numbers of neutrons
WHAT are isotopes?

21. Process where hydrogen nuclei and subatomic
particles combine to form helium
WHAT is fusion?

22. Dmitri Mendeleev
WHO is the man who created the periodic table?

23. Element whose chemical symbol is Au
WHAT is gold?

24. The smallest part of a compound
WHAT is a molecule?

25. The number of atoms in a molecule of water
WHAT IS three?

26. Compounds that contain carbon
WHAT are organic compounds?

27. A process where a solid turns directly into a gas
WHAT IS sublimation?

28. The most common state of matter in the universe
WHAT is plasma?

29. FINAL JEOPARDY-
MAKE YOUR WAGERS,
WRITE IT DOWN,
AND GIVE IT TO MR. B

30. The name of three noble gases

31. WHAT are helium, neon,
argon, krypton, xenon, and
radon?