What type of glassware is useful for transferring liquids?
100
Vertebrates
Animal with a back bone is called
200
gold
What is Au
200
Detritivores
What Consumer feeds off dead and decaying organisms?
200
1. A new colour appears
2. Energy is given off or absorbed (temperature change)
3. Light is produced
4. Bubbles of gas are formed
5. An insoluble solid or precipitate forms in a liquid
6. The change is difficult to reverse
what is one of the indicators of chemical change?
200
Pour in to special waste container
What do you do with a harmful chemical after and experiment?
200
Mammal
What is a Blue whale?
300
Magnesium
What is Mg
300
10% of available energy
How much energy is transferred up the food chain?
300
1. A new colour appears
2. Energy is given off or absorbed (temperature change)
3. Light is produced
4. Bubbles of gas are formed
5. An insoluble solid or precipitate forms in a liquid
6. The change is difficult to reverse
Name four more clues that indicate chemical change
300
it will make a chimney affect and send the flame and heat towards the persons face
Why shouldn`t you use a fire blanket on some one standing up
300
omnivores - consumers which eat both plants and animals
What is something that eats both producers and consumers .
400
Boron, Beryllium, Lithium,Helium, and Hydrogen
What is first 5 elements backwards
400
Biomass is the total mass of living organisms
What is Biomass?
400
Physical : same substance different form
chemical: changes substance to one or more different substances
What is the differences between chemical and psychical change?
400
baking soda
What do you use to neutralize and acid you spilled with?
500
Hydrogen, Helium, Lithium, Beryllium,Boron,Carbon,Nitrogen, Oxygen,Fluorine,Neon, Sodium,Magnesium,Aluminum,Silicon,Phosphorus,Sulfur, Chlorine,Argon, Potassium, and Calcium
What is the first 20 elements?
500
Producer
What is at the bottom of the food chain?
500
In a chemical change, the original substance is changed into one or more different
substances, all with different properties.