Social Studies, 18.07.2019 14:00 Geo777

Cherylanne mixes together chemical a and chemical b in a test tube, forming chemical c. the mixture instantly turns cool to the touch. she then adds chemical d, and the reaction becomes hot and explodes. what can be known about this situation? chemicals a and b form an endothermic reaction, and chemicals c and d form an exothermic reaction. chemicals a and b form an exothermic reaction, and chemicals c and d form an endothermic reaction. chemicals a and c form an endothermic reaction, and chemicals b and d form an exothermic reaction. chemicals a and b form an exothermic reaction, and chemicals b and d form an endothermic re

Answers: 1

Show answers

Another question on Social Studies

Social Studies, 21.06.2019 22:50

An experimenter is examining the relationship between age and self-disclosure. a large sample of participants that are 25 to 35 years old and participants that are 65 to 75 years old are compared, and significant differences are found with younger participants disclosing much more than older people. the researcher reports an effect size of .34. what does this mean

Answers: 1

Answer

Social Studies, 22.06.2019 10:20

Which of the following studies is linked most directly to the establishment of the national research act in 1974 and ultimately to the belmont report and federal regulations for human subject protection? a. the public health service tuskegee study of untreated syphilis in the negro male.b. stanford prison experiment (zimbardo).c. tearoom trade study (humphreys).d. the harvard t3 study.

Answers: 2

Answer

Social Studies, 22.06.2019 11:20

Ahmad is five years old and he has just been caught watching television when he was supposed to be studying according his father’s orders. when his father hears of this incident, he yells at him, spanks him, and restricts him from watching television for one week. ahmad’s father is displaying a(n) parenting style in this scenario.

Answers: 2

Answer

Social Studies, 23.06.2019 03:00

From where do ocean waves obtain their energy

Answers: 1

Answer

You know the right answer?

Cherylanne mixes together chemical a and chemical b in a test tube, forming chemical c. the mixture...

Questions