Scientific Skills Flashcards
Neutralization word equation
Acid + Alkali > Salt + Water
What is an independent variable?
The one that you change
What is a control variable
The thing you keep the same
What is a dependent variable?
The one that you measure
Investigation: investigating which brand of indigestion tablet neutralises the largest volume of acid.
What is the independent variable?
Brand of indigestion tablet
Invetigation: invetigating which brand of indigestion neutralises the largest volume of acid.
What is the dependent variable?
Volume of acid
What is it called that you need to make a graph make it correct?
FLIDUB
Invetigation: invetigating which brand of indigestion neutralises the largest volume of acid.
What could be a control variable?
- concentration of acid
- mass of tablet
- volume of water added
- temperature of solution
What is the hazard of turning your back on a roaring flame
Something could catch on fire
What is corrosion
A type of hazard
