Chemistry
Was Chlorine used in WW1? True or False?
True
What happens if you have a closed circuit?
Light bulb will turn on
What is a cell wall?
The cell wall supports and protects the cell
Is Ammonia used for household cleaners True or False?
True
A device that converts chemical energy to electric charges?
Battery
What are the two types of cells?
Plant and animal Cell
Name one of the Physical Properties
Shape
Colour
How it feels (texture)
How hard is it
How it smells and what state it is in at room temperature
The four parts of a working
Source
The load
The conductor
Battery
What is cell membrane?
Controls what goes in and out of the cell.
What is Boiling and freezing point?
100 degrees C and 0 degrees C
Electric current will flow only in a closed circuit True or False
False
What is vacuole
Stores food, water and waste in the cell
What are the 3 states of matter?
Solid state, Liquid state and Gas state
What unit is used to measure voltage?
Volts
What is mitochondrion?
Produces energy in the cell