Atomic Jeopardy MatterChemistryPhysical or Chemical Changes Atomic structureIdioms Final Jeopardy

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A-100 How will your weight on the Moon compare to your weight on Earth? Why? You will weigh less because the Moon has less gravity. BONUS: How will your mass change? It will be the same!

A-200 A ball and a hamster are placed in water, and each displaces 40 mL. The ball floats and the hamster sinks. How do their volumes compare? They are the same Bonus: What is different about them? Their masses.

A-300 When microwaving leftovers, why is it a good idea to open the container at least partly? The heat from expanding the gases will make the container explode if it can not escape.

A-400 Compare the motion of atoms in all 3 states of matter. Solid- vibrate in place close together Liquid- move around with more space in between Gas- move quickly with lots of space between atoms

A-500 When ice melts, how do its molecules change? They are arranged differently.

B-100 What is the basic unit of all matter? The atom

What is an element? Substance made of only 1 type of atom. B-200

B-300 A chemical combination of 2 or more different elements. Compound.

B-400 The location of nearly all the mass in an atom. What is in the nucleus? BONUS: Most of an atom’s volume is made of ____.

B-500 List the subatomic particles and their charges. What are: Protons = positive charge Neutron = neutral or no charge Electrons = negative charge

C-100 Wood burning Chemical change

C-200 Bread rising as it bakes. What is a Chemical change?

C-300 Melting ice cream. What is a physical change?

C-400 Mowing the grass. What is a physical change?

C-500 Cut apple slices turning brown. What is a Chemical Change?

D-100 Anything that has mass and takes up space. What is matter?

D-200 What does the LAW OF CONSERVATIONOF MATTER state? That matter can not be created nor destroyed

D-300 Name the elements: –H2O–H2O –NaCl –NH 3 –CaCO What is: –2 hydrogens and 1 oxygen –1 sodium and 1 chlorine –1 nitrogen and 3 hydrogens –1 calcium, 1 carbon and 1 oxygen

D-400 If these molecules are of a sample from a larger container, can you determine the exact ratio of nitrogen atoms to hydrogen atoms? If so, what is it? If not, why? NH 3 = 1:3 = hydrogen= nitrogen

D-500 Describe the particles in this container. They are solid, a pure substance and an element.

E-100 A green thumb. What does it mean to be a good gardener or good at working with plants?

E-200 He kicked the bucket. What does it mean that he has died?

E-300 Bit off more than he can chew. What does it mean that he has taken on more responsibility than he can handle or he is trying do more work than he can do?

E-400 Eyes bigger than his stomach. What it mean that he took more food than he can eat?

E-500 Wrapped around someone’s finger. What does it mean that they are under someone’s control or can easily be persuaded by that person?

FINAL JEOPARDY ANSWER: QUESTION: