Recent activity by DixieCouch44

1 answer 62 views

What are some common misconceptions or misunderstandings that students have when learning about the periodic table and chemical elements, and how can these be addressed and overcome through effective chemical education techniques?

asked Jan 30 in Chemical education

1 answer 59 views

Calculate the current density in an electrochemical cell if a current of 2.5 A is passed through a copper electrode with a surface area of 25 cm² and a silver electrode with a surface area of 10 cm² for 3 hours. The half-cell potentials of copper and silver electrodes are +0.34 V and +0.80 V, respectively, and the molar concentrations of copper and silver ions in the electrolyte are 0.5 M and 1 M, respectively.

answered Jan 23 in ElectroChemistry

1 answer 52 views

When did the DSM-IV-TR introduce the Global Assessment of Functioning GAF scale?

answered Jan 20 in Psychology

1 answer 28 views

Please compare the prevalence of depression in males and females.

asked Jan 17 in Psychology

1 answer 53 views

What factors can lead to the bystander effect?

answered Jan 17 in Psychology

1 answer 26 views

Where are the four criteria for evaluating theoretical models usually applied?

asked Jan 16 in Psychology

1 answer 20 views

What is the main criticism of positivist approaches to studying indigenous psychology?

answered Jan 16 in Psychology

1 answer 53 views

Who developed the concept of social exchange?

asked Jan 15 in Psychology

1 answer 32 views

What is the humanistic approach to psychotherapy?

asked Jan 15 in Psychology

1 answer 23 views

What term describes a collection of similar cells that had a common embryonic origin?

asked Jan 7 in Science

1 answer 28 views

What protects a developing flower while it is still a bud?

answered Jan 7 in Science

1 answer 46 views

What is the inner layer of skin called?

asked Jan 7 in Science

1 answer 31 views

What is the accumulated total of all the biochemical reactions occurring in a cell or organism called?

asked Jan 6 in Science

1 answer 55 views

What artificial process involves making an exact copy of a gene?

answered Jan 6 in Science

1 answer 53 views

There is a predictable amount of solute that can be dissolved at what?

answered Jan 2 in Science

1 answer 23 views

Skeletal muscle tissue is arranged in bundles surrounded by this?

answered Dec 31, 2024 in Science

1 answer 24 views

Lymph vessels are like blood vessels, except they move what instead of blood?

asked Dec 31, 2024 in Science

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