Elements
This element has the symbol O.
What is Oxygen?
This state of matter has a definite shape and volume.
What is a solid?
Degrees Celsius (°C) are used to measure this.
What is temperature?
Ice melting into water is this type of change.
What is a physical change?
This gas is taken in by plants during photosynthesis.
What is carbon dioxide?
The symbol Na stands for this soft, reactive metal.
What is Sodium?
This state of matter has no definite shape but a definite volume.
What is a liquid?
A meter stick or ruler is used to measure this.
What is length (or distance)?
Rust forming on iron is an example of this type of change.
What is a chemical change?
Photosynthesis occurs mainly in this part of the plant.
What are the leaves?
The element with the symbol Fe is commonly found in your blood and is used to make steel.
What is Iron?
This state of matter has no definite shape or volume.
What is a gas?
Anything that has weight and takes up space
What is matter?
Tearing a piece of paper is considered this type of change.
What is a physical change?
This gas is released by plants during photosynthesis.
What is oxygen?
C is the symbol for this element that is the basis of life.
What is Carbon?
When a liquid turns into a gas, it is called this.
What is evaporation (or boiling)?
Is Air matter?
What is Yes, because it takes up space and has weight?
Burning a piece of wood results in a new substance, making it this type of change.
What is a chemical change?
The main purpose of photosynthesis is to produce this sugar for the plant.
What is glucose?
The noble gas with the symbol Ne is often used in bright advertising signs.
What is Neon?
The oxygen we breathe is in this state of matter.
What is a gas?
The amount of matter in an object is called this.
What is mass?
A change that alters the appearance but not the identity of a substance.
What is a physical change?
This equation: 6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂ represents
What is photosynthesis?