Question

0.5/1 pts Partial Question 3 Read the "Chemical Insights: Fireworks" essay within Ch 12 of the Zumdahl textbook. Which of the following substances produce bright yellow emissions that can mask other emission colors? Two of the answer choices below are correc...select the two correct answers. (Grading Note: for this type of question, Canvas will award points for correct selections and deduct points for incorrect selections.) sodium salts carbon-based fuels magnesium salts aluminum salts

Answer 1

Question-3

Sodium Salts

Carbon based fuels

These two gives intense yellow colour during the flame test.

Sodium salts for example sodium chloride appears to burn with an yellow flame though it has a slight blue color. The yellow here dominates the minor blue.

Carbon based fuels like petrol, diesel burns with very intense blue color as usual. We can observe this phenomenon while burning petrol.

Aluminium and magnesium salts gives bright white color during the flame test.