Engineering Design:Question 2 Which is a criterion in engineering design?
Select one:
A principle to follow as something is built, to ensure it works as intended.
Determining the cost and schedule when building something.
O O O
A limit to what can be done or what can be used when building something.
Understanding the scientific principles behind something that is being built.

the dissolution of polymer can be thermodynamically described in 2 steps.

answer carbon and three oxygen atoms;

the seeing the electronic configuration we can say that the element is fluorine.

fluorine is the most electronegative element in the periodic table.

but by only seeing the configuration we cannot say about its reactivity because we don't know if its configuration after excitation or by addition of electrons.

but if not then, it is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions. as the most electronegative element, it is extremely reactive: almost all other elements, including some noble gases, form compounds with fluorine.

d : a person who learns about the world by observing it. no that is not a smiley face

explanation: