planning an investigation(unit 3) Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

what should you think about when choosing equipment

A

what is it for
how many do you need
how precise does it have to be
what size does it have to be

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

if you are measuring 10cm3 of water what equipment should you use
10cm3 tube
100cm3 tube
25cm tube

A

10cm3 tube

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

what are some appropriate techniques

A

what are you investigating
what methods are you using
do you have equipment available to carry out the technique
do you have the skills/knowledge to carry out the technique

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

whats qualitative information

A

qualitative refers to the appearance or value of something, including examples such as colour observed, or whether bubbles are produced.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

what is quantitative data

A

quantitative data refers to the numerical measurements made, including examples such as volume and time measured

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

whats an sop

A

standard operating procedure is an established procedure or method used to carry out a routine activity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

examples of sop

A
tit ration
handling of chemicals 
disposal of waste 
qualitative analytical tests 
preparing solution's
How well did you know this?
1
Not at all
2
3
4
5
Perfectly