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User PatriceBayle
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How can chemistry students in schools with limited availability of chemistry-related extracurricular activities still gain practical experience and deepen their understanding of the subject outside of the classroom?
asked
22 hours
ago
in
Chemical education
1
answer
47
views
A chemistry student needs to find the rate of a chemical reaction for a given set of concentrations and time, given the following reaction: 2H2 (g) + O2 (g) -> 2H2O (g)If the initial concentrations of H2 and O2 are 0.5 M and 0.2 M, and the reaction rate is 0.12 M/s, what is the concentration of H2O after 10 seconds?
asked
Jan 22
in
Chemical reactions
1
answer
37
views
According to the evolutionary psychology, why do individuals engage in prosocial behavior?
asked
Jan 17
in
Psychology
1
answer
19
views
How can cognitive-behavioural therapy principles support positive psychology principles?
asked
Jan 17
in
Psychology
1
answer
20
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Who developed the self-regulatory model?
answered
Jan 17
in
Psychology
1
answer
6
views
What are the main themes of existential psychology?
answered
Jan 15
in
Psychology
1
answer
19
views
What is introspection?
asked
Jan 14
in
Psychology
1
answer
26
views
What is circadian rhythm?
asked
Jan 14
in
Psychology
1
answer
23
views
What is behaviourism?
answered
Jan 13
in
Psychology
1
answer
52
views
Which type of cell division halves the number of chromosomes?
asked
Jan 8
in
Science
1
answer
48
views
What is the term for nutrients the body needs in relatively small amounts, including vitamins and minerals?
asked
Jan 7
in
Science
1
answer
29
views
What is the process of making atp without oxygen called?
asked
Jan 7
in
Science
1
answer
8
views
What is the most significant cause of respiratory disease as well as cardiovascular disease and cancer?
asked
Jan 7
in
Science
1
answer
25
views
What is paleobotany?
asked
Jan 6
in
Science
1
answer
22
views
In a model of an atom, the level with the least energy is the one closest to what?
asked
Dec 31, 2024
in
Science
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