Science Flashcards
What does resperation give out in a chemical reaction
Heat (exothermic)
All living things respire true or false
True
What is carried out in cells continously
Respruation
WhT do living things need energy for ?
Movement , keeping warm and for other chemical reactions to build molecules
What does aerobic mean ?
Requiring oxygen
What is the word equation for aerobic respiration
Glucose + oxygen –> carbon dioxide + water
What does anaerobic mean?
Without oxygen
What is the word equation for anaerobic
Glucose –> latic acid
What is the word equation for fermentation
Glucose–> ethonal+ carbon dioxide
What does photosynthesis allow plants and algery to do?
To make there own food
What provideds energy in photosynthesis
Light
What 2 reactants
are required for photosynthesis
Water and carbon dioxide
What do plants make in there leaves during photosynthesis?
Carbohydrates
What do plants gane from the soil
Mineral nutriance and water
What is the word equation for photosynthesis
Carbon dioxide + water –> glucose + oxygen
What is the plant cell that carries out photosynthesis by energy and light
Chlorophyll
What is combustion
Combustion is a chemical reaction that usually contains oxygen
