Recent activity by YongChoi989

1 answer 4 views

How can chemistry students overcome limited opportunities for hands-on experimentation in order to better understand practical applications of chemical principles and theories?

asked 20 hours ago in Chemical education

1 answer 47 views

Calculate the heat of formation (ΔHf) of methane (CH4) given the following bond energies: C-C = 347 kJ/mol, C-H = 413 kJ/mol.

answered Jan 23 in Chemical bonding

1 answer 33 views

Who developed the inverted U-shaped curve theory?

answered Jan 20 in Psychology

1 answer 48 views

According to the cognitive-behavioural theory, how can negative thinking influence depression?

asked Jan 20 in Psychology

0 answers 16 views

When did the Western Australian government establish the code of practice for Fly-in-fly-out workers?

asked Jan 17 in Psychology

1 answer 68 views

According to the evolutionary approach, what is the function of emotions?

asked Jan 16 in Psychology

1 answer 50 views

According to the dual-process theory, why do we use two different types of thinking?

answered Jan 16 in Psychology

1 answer 19 views

What is the prevalence of eating disorders?

asked Jan 15 in Psychology

1 answer 19 views

What is the difference between a null hypothesis and an alternative hypothesis?

asked Jan 14 in Psychology

1 answer 44 views

What are some criticisms of the humanistic theory of personality?

asked Jan 13 in Psychology

1 answer 28 views

Where do the majority of species live?

answered Jan 8 in Science

1 answer 26 views

What type of rock is a sandstone?

answered Jan 8 in Science

1 answer 53 views

What must two nuclei do for fusion to occur?

answered Jan 7 in Science

1 answer 39 views

What is the type of plant called when its leaves seasonally turn color and fall off?

asked Jan 7 in Science

1 answer 45 views

What is the primary force driving fluid transport between the capillaries and tissues?

answered Jan 7 in Science

1 answer 5 views

What is the largest level of organization?

asked Jan 7 in Science

1 answer 35 views

What forms when an atom gains electrons?

answered Jan 6 in Science

1 answer 21 views

What are usually planted in rows with bare soil in between the rows?

answered Jan 6 in Science

1 answer 17 views

The word science is derived from what latin word?

answered Jan 2 in Science

1 answer 23 views

The molecule pictured above is thyroxine, a compound produced by which gland?

answered Jan 2 in Science

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