A student designed an experiment using ammonium chloride and 5 beakers. Each beaker contained 20 mL of water. Into each beaker, a specific amour of ammonium chloride was placed and the temperature was recorded.
1 - 20mL - 0g - 24c
2 - 20mL - 1.0g - 20c
3 - 20mL - 1.5g - 18c
4 - 20mL - 2.0g - 16c
5 - 20mL - 2.5g - 14c
what question is the student trying to answer?
what is the independent variable?
what is the dependent variable?
what could be a possible hypothesis for this experiment?
