Question

miles per gallon of gas.
What I Have Learned
TASK 3
Directions: Reflect the learning insights that you gained after taking up this
lesson on Illustrating the null & alternative hypothesis. level of
significance, rejection region and types of errors in hypothesis testing by
completing the given statements below.
Do this on your activity notebook and do not write anything on this module
1. What were your thoughts or ideas about the topic before taking up the
lesson? I thought that
2. What are new ideas or challenges have you encountered after taking up
this lesson? Why?
The new ideas I learned from these lessons are​

Answer 1

• A single-displacement reaction, also known as single replacement reaction or exchange reaction, is a chemical reaction in which one element is replaced by another in a compound.
• A double displacement reaction is a type of chemical reaction in which the reactant ions exchange places to form new products. Usually, a double displacement reaction results in precipitate formation. The chemical bonds between the reactants may be either covalent or ionic.