Metal, Nonmetals, metalliods
What are properties of metals?
What is shiny, malleable, and good conductors.
Which of the following is an element?
Na, NaCl, NaHCO, N, NO
What is Na and N.
what is energy of motion?
What is a chemical change?
What is a new substance is formed?
Formula for density?
What are properties of nonmetals?
Which of the following is a compound?
H, H20, HCl, I, LiOH
What is H20, HCl, and LiOh
What is potential energy?
What is stored energy waiting to be released.
What is a physical change?
What is the substance remains the same and nothing new is created.
What does malleable mean? what does brittle mean?
What is Malleable can be bent or hammered into shape without breaking. Brittle is easily broken?
Which two elements is the ocean mostly comprised of?
What is Hydrogen and Oxygen.
Where does a roller coaster car have the greatest potential energy and the greatest kinetic energy?
What is the car has the greatest potential energy at the top of the hill and the greatest kinetic energy at the bottom of the hill.
Which of the following is evidence of a chemical change?
Rusty nail, Balloon inflating, Cutting Hair, Eating food, Bubbles forming, your homework ripping, temperature change.
What is Rusty nail, eating food, bubbles forming, temperature change.
What is the density of an object with a mass of 600g and a volume of 30ml?
What is 20g/ml?
What is They have the properties of both metals and nonmetals?
What elements is most abundant in all living life?
What is Carbon?
What has more potential energy a skier at the top of the hill or a skier at the bottom of the hill?
What is the skier at the top of the hill.
Which is a physical change.
Decrease in size
bubbles forming
changing shape
new substance is formed
What is decrease in size and changing shape.
If an object has a mass of 30g and a Volume of 35ml what is the density of the object and will it float?
What is it will float because it has a density of .85g/ml
Ductility is the ability to...
Where can you find metals, nonmetals, and metalloids on a periodic table? List all three locations.
Using your vocabulary of Kinetic, Potential, increasing,decreasing; describe what is happening when a moving car comes to a stop?
Explain the transfer of energy when a hot air balloon floats. ______-_________-_________.
Word bank Light, Electrical, Mechanical, Chemical, Thermal
What is chem-thermal,mechanical?
Which of the following will sink?
Object 1 = D=.99g/ml
Object 2 = D=1.10g/ml
Object 3 = D=.35g/ml
Object 4 = D=1.25g/ml
What is object 2 and object 4?