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Across 2. the formula for finding ______ is density x volume (Fact 184) 9. particles in a ______ are loosely connected and are able to slide past each other (Fact 220) 10. ____ ______ is the force acting on the surface of a liquid that causes it to form spherical drops (Fact 221) (2 Words) 11. particles in a ____ are broken apart, move independently of each other, conduct electric current, and are not affected by magnetic fields (Fact 224) 13. Earth's ______ force pulls everything towards the center of the Earth. This force is about the same everywhere on Earth (Fact 106) 18. ______ solids are made of particles that are not arranged in a regular pattern. Examples include rubber, wax, and plastic (Fact 219) 21. The ______ ______ are called gas giants and include Jupiter, Saturn, Uranus, and Neptune (Fact 153) (2 Words) 23. The Milky Way is the galaxy we live in and is a _______ galaxy. Our solar system is located in one of the inner arms of the Milky Way (Fact 181) 24. For an object to float, the upward acting buoyant force must equal the downward force of ______ (Fact 201) 25. ______ has a density of one (Fact 188) 26. the states or ______ of matter are the physical forms in which all substances can exist (Fact 214) 27. flammability, reactivity with an acid, reactivity with a base, reactivity with oxygen are examples of _____ properties (Fact 211) 28. All of the gas giants have ______ made of rock and ice and have many moons (Fact 154)

Down 1. ______ solids are made of neatly arranged crystals. Examples include sugar and salt ( Fact 218) 3. the magnitude of air resistance acting on an object depends on the size, shape, and ____ of the object (Fact 115) 4. a _________ ____ _______ is the conversion of a substance from one physical form to another (Fact 228) (3 Words) 5. Venus has the densest atmosphere of all the inner planets and its atmosphere is made of _____ ______ and sulfuric acid (Fact 143) (2 Words) 6. one cubic centimeter is equal to one ______ (Fact 61) 7. particles in a _____ can move close together or far apart, move independently of each other and collide often (Fact 223) 8. the formula for finding _______ is mass divided by volume (Fact 183) 12. particles in a ______ are closely packed together and vibrate in place (Fact 217) 14. _______ is the second planet from the sun and is the planet most similar to Earth in size, shape and density (Fact 142) 15. to find the volume of a rectangular solid, use the formula of _____ x width x height (Fact 55) 16. _______ is when a solid changes directly to a gas without passing through its liquid state first (Fact 234) 17. A small rock is placed into a graduated cylinder containing 40 ml of water. The waster level increases to 44 ml so the volume of the rock is _____ cubic centimeters (Fact 56) 19. density, mass, volume, melting point, freezing point and boiling point are examples of _______ properties of matter (Fact 205) 20. the formula for finding _______ is mass divided by density (Fact 185) 22. particles in a _____ are broken apart, move independently of each other and are not affected by magnetic fields (Fact 224)