Recent activity by BessLithgow4

1 answer 38 views

How can the understanding of the role of chemistry in society and the economy be improved among the general public and policymakers?

answered Feb 13 in Chemical education

1 answer 22 views

How can the limited exposure to chemistry in everyday life be overcome in order to increase the interest of individuals in learning chemistry concepts?

asked Feb 7 in Chemical education

1 answer 86 views

What is the concentration of lead (Pb) in a water sample, in units of micrograms per liter (µg/L), if the atomic absorption spectroscopy analysis showed an absorbance value of 0.456 at a wavelength of 283.3 nm?

asked Jan 30 in Analytical Chemistry

1 answer 59 views

Calculate the heat capacity of 50g of water when its temperature is raised from 25°C to 65°C.

answered Jan 23 in Chemical thermodynamics

1 answer 58 views

When was the classic study on anxiety by Mowrer & Mowrer conducted?

answered Jan 20 in Psychology

1 answer 27 views

What is the reward deficiency syndrome?

asked Jan 20 in Psychology

1 answer 32 views

According to the reliability theory, what is inter-rater reliability?

answered Jan 17 in Psychology

1 answer 10 views

How might cultural differences impact child-rearing practices?

asked Jan 17 in Psychology

1 answer 34 views

Why is the self-control theory used in forensic psychology?

answered Jan 16 in Psychology

1 answer 35 views

What is Obsessive-Compulsive Disorder (OCD)?

answered Jan 13 in Psychology

1 answer 77 views

What do young female meerkats act as in colonies?

asked Jan 6 in Science

1 answer 28 views

What do you call a device that produces a very focused beam of visible light of just one wavelength and color?

answered Jan 6 in Science

1 answer 89 views

What are materials that eject electrons when illuminated with light called?

answered Jan 3 in Science

1 answer 40 views

The primary lymphoid organs are the bone marrow and what else?

answered Jan 2 in Science

1 answer 29 views

Helicopters store large amounts of rotational energy of what type in their blades?

answered Dec 30, 2024 in Science

1 answer 14 views

Because the solute is moving down the concentration gradient, and no input of energy is required, facilitated diffusion is considered what type of transport?

asked Dec 30, 2024 in Science

1 answer 12 views

Because the fields that make up an electromagnetic wave are at right angles to each other and to the direction that the wave travels, an electromagnetic wave is considered what?

answered Dec 30, 2024 in Science

1 answer 42 views

Average global temperature has been doing what for the past several decades?

answered Dec 30, 2024 in Science

1 answer 13 views

The binding of what helps eliminate antigens by phagocytosis and complement-mediated lysis

answered Dec 27, 2024 in Science

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