Chemistry
Rust is an example of what type of change?
What is Chemical Change
"Na" is an example of a(n) ______
What is Element
Pangea is a theory that all continents fit together like a puzzle at one time. How do scientist explain the movement of the continents?
What is Plate Tectonics
If you throw an object into a pool and it sinks, the object has a greater ________ than the water.
What is density
A flat line on a distance graph represents:
What is a stopped object or lack of movement
The best way to find the density of an irregular shaped object (rock, marble, mineral, etc) is to use:
What is a Balance and a Graduated Cylinder
H20 is an example of a(n) ________
What is Compound
Scientists believe that all rocks can eventually be made into different or new rocks. This is called the:
What is The Rock Cycle
What is the best way to measure the mass of a rock?
What is a Balance
When forces are balanced, the net force is:
What is Zero
An ELEMENT may not have more than one _______ in its symbol.
What is a Capital Letter
If you spill a liquid during a science lab, you should:
What is Notify your teacher
From the outer layer to the inner layer, what are 5 layers of the earth?
What is: Crust, Lithosphere, Asthenosphere, Outer Core, Inner Core.
What is the best way to measure the Volume of a rock?
What is a Graduated Cylinder
When forces are unbalanced, the net force is ______ than zero
What is Greater than
A COMPOUND will always have two or more ______________
What are Capital letters
Melting, Color, and Breaking are all examples of ________ properties
What is: Physical Properties
Five ways of testing a mineral are:
What is Streak, Hardness, Luster, Cleavage and Color
If you throw an object into a pool and it floats to the top, you can conclude that the object is _________________ than the water.
What is LESS DENSE
Energy building up in a volcano before it erupts is an example of:
What is Potential Energy
If a substance is MALLEABLE it can be:
What is 'hammered or flattened into a new shape without being broken'
When cooking, Sandra accidentally leaves her metal spoon in the hot soup. When she realizes it and tries to remove the spoon, it is now too hot to touch. The spoon became hot through:
What is Conduction.
_______ occurs throughout the mantle, which causes ________ movement.
What is Convection currents, Plate movement
If a rock has a mass of 200g and a volume of 10ml, what is it's density?
What is 20g/ml
_________is the energy of movement while _____ is stored energy.
What is Kinetic(movement),Potential(stored).