What's the Matter
This state of matter has a fixed shape and volume.
What is a Solid
The basic unit of life.
What is a cell?
The energy of moving objects.
Waht is Kinetic energy?
The place where digestion begins.
What is the mouth?
The centre of an atom is called this.
What is the nucleus?
These things are always moving, even in a solid.
What are atoms/molecues/particles
This cell structure controls what enters and leaves the cell.
What is a cell membrane?
This part of a circuit provides energy to the electrons.
What is a cell (or battery)?
This muscular tube connects the mouth to the stomach.
What is the oesophagus?
These particles have a negative charge.
What is a neutron?
When a liquid becomes a gas, this change of state has occurred.
What is evaporation (or boiling)?
The total magnification of a microscope is calculated by multiplying these two things.
What are the objective lens and eyepiece lens?
A circuit in which there is only one pathway for current to flow.
What is a series circuit?
The muscular contractions that move food along the digestive tract.
What is peristalsis?
A change that produces new substances is called this.
What is a chemical reaction?
In this state, particles are far apart and move very quickly.
What is a gas?
These structures are found in plant cells but not in animal cells and are used to capture light for photosynthesis.
What are chloroplasts?
The law of conservation of energy
What is "Energy can't be created or destroyed, only transformed or transferred"?
Tiny finger-like structures in the small intestine that absorb nutrients.
What are villi?
The number of protons in an atom determines this.
What is the atomic number?
This process occurs when gas turns directly into a solid, skipping the liquid phase.
What is deposition?
These structures are found in plant cells and animal cells and are used to make ATP.
What are mitochondria?
In a parallel circuit, if one branch breaks, this happens to the other branches.
What is "they keep working"?
This enzyme in saliva begins the chemical digestion of starch.
What is amylase?
This is your favourite subject at School
What is Science?