Periodic Table Atoms Radioactivi ty Bonding States of Matter 10 20 30 40 50

Periodic Table Atoms Radioactivi

ty Bonding States of Matter

10 10 10 10 10

20 20 20 20 20

30 30 30 30 30

40 40 40 40 40

50 50 50 50 50

Periodic Table- 10

• The horizontal rows on the periodic table. There are 7 total.

Periodic Table– 10

• What is a period on the periodic table?

Periodic Table- 20

• This number tells you the number of protons in an element.

Periodic Table– 20

• What is the atomic number

Periodic Table- 30

• W is the symbol for this element.

Periodic Table– 30

• What is Tungsten?

Periodic Table - 40

• Carbon has this electron configuration.

Periodic Table – 40

• What is (2, 4)?

Periodic Table- 50

• This will tell you how many neutrons an atom has.

Periodic Table – 50

• What is atomic mass - atomic number?

Atoms - 10

Subatomic particle with a positive charge

Atoms– 10

• What is a proton?

Atoms- 20

• Made of protons and neutrons. Where most of the mass of the atom is.

Atoms – 20

• What is the nucleus?

Atoms - 30

• Important for and responsible for chemical reactions

Atoms – 30

• What are valence electrons?

Atoms - 40

• When an atom gains an electron

Atoms– 40

• What is a negative ion? (Anion)

Atoms - 50

• There are 3 of these in H2O

Atoms – 50

• What are atoms?

Radioactivity- 10

• A helium nucleus (2 protons and 2 neutrons)

Radioactivity– 10

• What is an alpha radiation particle?

Radioactivity - 20

• An atom with a different number of neutrons than normal.

Radioactivity – 20

• What is an isotope?

Radioactivity - 30

• The amount of time it takes for ½ of atoms to decay.

Radioactivity – 30

• What is half life?

Radioactivity - 40

• Neutron proton and electron

Radioactivity – 40

• What is beta radiation?

Radioactivity - 50

• After alpha radiation this element will become Bismuth (Bi).

Radioactivity – 50

• What is Astatine (At)?

Bonding - 10

• Any 2 or more atoms bonded together

Bonding – 10

• What is a molecule?

Bonding- 20

• Electrons are transferred and then the charges attract the atoms together.

Bonding – 20

• What is an ionic bond?

Bonding - 30

• Sodium will form an ionic bond with this element in the same period.

Bonding – 30

• What is Chlorine?

Bonding - 40

• This is the strongest bond type

Bonding – 40

• What is a covalent bond?

Bonding - 50

This is a picture of this type of bond.

Bonding – 50

• What is a covalent bond?

States of Matter - 10

• When a substance goes directly from a gas to a solid.

States of Matter – 10

• What is sublimation

States of Matter - 20

• Atoms can only vibrate in this state of matter

States of Matter – 20

• What is a solid?

States of Matter - 30

• The amount of energy and how fast molecules are moving describe this commonly used idea.

States of Matter – 30

• What is heat/ temperature?

States of Matter - 40

• These two things impact the states of matter a substance is in.

States of Matter – 40

• What are temperature and pressure?

States of Matter - 50

• When something is dissolved in something this is what you call the substance that is dissolving.

States of Matter – 50

• What is a solute?

Final Jeopardy

• Category: Half Life

Final Jeopardy

• Os-182 has a half-life of 21.5 hours. How many grams of a 10.0 gram sample would have decayed after exactly 3 half lives?

Final Jeopardy

• 10g/2= 5g/2= 2.5g/2= 1.25 g remain after 3 half lives

• 10g-1.25g=8.75g• 8.75g have decayed