Recent activity by JoanKimpton

1 answer 63 views

What are the top 5 reasons that students often find it difficult to understand the periodic table and chemical elements? Provide specific examples and explain how teachers and resources can help overcome these challenges.

answered 6 days ago in Chemical education

1 answer 38 views

Calculate the enthalpy change of dissolving 10.0 g of sodium hydroxide (NaOH) in 200.0 mL of water at 25°C. Given: the enthalpy of dissolution of NaOH is -44.5 kJ/mol.

answered Jan 23 in ThermoChemistry

1 answer 20 views

Who is responsible for developing and implementing community psychology interventions?

asked Jan 20 in Psychology

1 answer 19 views

Who developed the concept of the 'good-me, bad-me'?

asked Jan 15 in Psychology

1 answer 15 views

What is the difference between OCD and hoarding disorder?

answered Jan 14 in Psychology

1 answer 23 views

What are some similarities and differences between cognitive and behavioural therapies?

answered Jan 13 in Psychology

1 answer 47 views

What part of a bird is adapted for the food it eats?

answered Jan 7 in Science

1 answer 33 views

What is most often the cause of encephalitis?

asked Jan 6 in Science

1 answer 11 views

Large viruses began as what type of cells inside bigger host cells?

answered Dec 31, 2024 in Science

1 answer 8 views

Ions that contain fewer electrons than protons have a net positive charge and are called what?

answered Dec 31, 2024 in Science

1 answer 10 views

Ionic bonds are what kind of attraction between ions?

asked Dec 31, 2024 in Science

1 answer 19 views

Abrasion is a process of what type of weathering?

asked Dec 30, 2024 in Science

1 answer 20 views

Prions are slow-acting, virtually indestructible infectious proteins that cause diseases of what vital organ in mammals?

asked Dec 27, 2024 in Science

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