Register
When the Bunsen burners quit working at cooper JHS, students had to use candles to heat up their lab samples. At the beginning of class, the candle was 12 cm tall. By the end of class, the candles were
162k views
0 votes
When the Bunsen burners quit working at cooper JHS, students had to use candles to heat up their lab samples. At the beginning of class, the candle was 12 cm tall. By the end of class, the candles were 8 cm tall. Did a chemical reaction take place, yes or no? what evidence or lack of evidence do you have to support your answer?

User FluxLemur
by
4.9k points

2 Answers

5 votes
Yes! A chemical reaction had took place as even if it seems like it is not a chemical reaction, it still had a reaction towards the wax on the candle that made it melt from heat.
User AabidMulani
by
4.9k points
2 votes

Answer:

Often a chemist needs to heat materials. The Bunsen Burner is one of the most efficient ways of doing this.

Step-by-step explanation:

User Frida
by
4.7k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.7m questions

6.1m answers

Other Questions

Which option describes nonmetals?
The electron configuration for an element in the halogen group should always end with Question 16 options: ns2np6 ns2np5 ns2np4 ns2np2?
30 POINTS! PLEASE HELP There are people who believe that the left brain is the more important hemisphere and needs to be developed as much as possible since it reflects the values that need to be increased
What does measurement mean
A solution is made by dissolving 2.3 moles of sodium chloride (NaCl) in 0.155 kilograms of water. If the molal boiling point constant for water (Kb) is 0.51 °C/m, what would be the boiling point of this
Link Copied!