The mass of an object is 10g and the volume is 12ml. What is the density?
What is 0.83g/ml
100
What word replaces the X in the following list.. luster, ductility, conductivity, X
What is Malleability
100
True or False.. Stored energy is a form of Kinetic Energy
What is False
100
What energy transformation is occurring from the following: Gasoline is burned to move a car
What is Chemical - heat energy - mechanical energy
200
All matter is made of pure substances or combinations of pure substances. they cannot be broken down into more substances. is called..
What is an Element
200
What are two possible labels for density?
What is g/ml or g/cm3
200
Which element would be most suited for use on electric wires? Silicon, Bromine, Chlorine, Copper
What is Copper
200
A name also given to light energy
What is Radiant Energy
200
A new school is being built in the desert of West Texas and wants to be as energy efficient as possible. Which idea would the school most benefit the most.. Building solar panels on the roof of the school, building a hydroelectric generator to supply electricity
What is building solar panels on the roof of the school
300
Elements can exist in solid, liquid, or gas. Some elements can be combined chemically to form a(n)
What is a Compound
300
The volume of unknown liquid is shown in the graduated cylinder as 35 ml. The mass of the liquid is 105 grams. what is the density of the unknown liquid?
What is 3.0g/ml
300
Where are the nonmetals located in the periodic table
What is the right side
300
When a Lion eats an Antelope and then uses the energy from the Antelope to run, the lion's body converts to..
What is Chemical energy to mechanical energy
300
Your muscles are able to move because of this energy transformation
What is Chemical to Kinetic
400
Compounds are different than elements because compounds are
What is combination of two more elements
400
Ms. Guzman finds a small block made from a unknown material. The Block has a Volume of 2 cm3 and a mass of 4.8 grams. What is the density of the unknown block that Ms. Guzman found?
What is 2.4g/cm3
400
Most nonmetals are solids, liquids, or gases?
What is gas
400
The concept of Conservation of energy explains this
What is energy cannot be created or destroyed it can only change from one form to another (transform).
400
Which of the following represent an element?
water - H2O, Copper - Cu, Carbon Monoxide - CO
What is Copper - Cu
500
symbol of Chlorine
What is Cl
500
An irregular object has a starting volume of 150ml and an ending volume of 200ml. the mass of that object is 88g. what is the density
What is 1.76g/ml (200ml - 150ml = 50ml) 88g/50ml
500
What classification does has these characteristics: Dull, Insulator, Brittle, non-malleable
What is nonmetal
500
Two friends decide to go to the park and watch a movie on a computer. The computer runs on battery power. What energy transformation is occurring from the battery to the light being given off by the computer?
What is chemical, electrical, light
500
What is the hardest mineral on the Mohs Hardness Scale