Indeed

Question 1

Flammable

Answer 1

easily set on fire

Question 2

Corrosive

Answer 2

having the quality of corroding or eating away

Question 3

Measuring

Answer 3

a unit or standard of measurement

Question 4

Observation

Answer 4

an act or instance of noticing or

perceiving

Question 5

Inferring

Answer 5

to derive by reasoning; conclude or judge from premises or evidence

Question 6

Classifying

Answer 6

to arrange or organize by classes; order according to class.

Question 7

Communicating

Answer 7

making or having a direct connection from one room to another

Question 8

Investigation

Answer 8

the act or process of investigating or the condition of being investigated

Question 9

Variable

Answer 9

apt or liable to vary or change

Question 10

Experiment

Answer 10

a test, trial, or tentative procedure; an act or operation for the purpose of discovering something unknown or of testing a principle, supposition

Question 11

Question

Answer 11

to ask

Question 12

Problem

Answer 12

any question or matter involving doubt, uncertainty, or difficulty

Question 13

Hypothesis

Answer 13

a proposition, or set of propositions, set forth as an explanation for the occurrence of some specified group of phenomena, either asserted merely as a provisional conjecture to guide investigation

Question 14

Prediction

Answer 14

an act of predicting

Question 15

Solution

Answer 15

the act of solving a problem, question

Question 16

Conclusion

Answer 16

the end or close; final part

Question 17

Control

Answer 17

to exercise restraint or direction over; dominate; command

Question 18

Procedure

Answer 18

an act or a manner of proceeding in any action or process; conduct