1.
Type of data that involves senses
2.
Type of data that involves measurements being taken
3.
A proposed explanation for an observation
4.
Only one of this should be changed in an experiment
5.
Type of error that can be removed by using the "tare" function
6.
Type of error that occurs when viewing from the wrong angle
7.
This should be worn whenever there is any risk of injury to the eyes
8.
This hazard symbol warns that the chemical may cause damage on contact with skin
9.
Amount of matter in an object
11.
It consists of two or more elements that are chemically combined
12.
The constituents of this do not have a fixed proportion
13.
The substance in which the solute dissolves
14.
The solid left on the filter paper after filtration
15.
Process that separates substances with different boiling points
16.
Used to separate coloured substances in ink
17.
Centre that controls all activities that occur within a cell
18.
This occurs when a tea bag is placed in a glass of water
19.
The sub-atomic particle that has +1 charge
20.
The sub-atomic particle that moves around the nucleus at high speed
