Answer: An atomic number of 8
Explanation:
All oxygen atoms have an atomic number of 8 in common, but could differ in mass number in their isotopes.
Examples of oxygen atoms are O16, O17, and O18. They all have an atomic number of 8, but different mass numbers of 16, 17, and 18 respectively. Thus, they are isotopes of oxygen.
Alter means change. So when a wave hits a big rock, the rock sheds a tiny bit, creating sand.
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Answer:
_____ play an important role in creating responsible and informed health care consumers and in the development and design of health services.
The answer is Option D (Health psychologists)
Explanation:
Health psychologists:
Is a sub-field of psychology which focus on the bio-psycho-social factors, thereby applying psychological principles and research to the enhancement of health and the treatment and prevention of illness.
Health psychology can further be explained as the application of psychological knowledge and methods to the study, prevention, and management of physical diseases, disorders and behavioral processes in health, illness, and healthcare.
Roles of Health psychologists
Below are some of the important roles health psychologists play:
- Health psychologists identify and treat psychological distress in patients with physical diseases. Thereby offering therapy for difficulties relating to anxiety, depression, addictions, and risky behaviors
- Analyze the best ways to promote healthy living and disease prevention, and they focus on appropriate programs of treatment, including therapy, in collaboration with other involved health professionals.
- Intervene with psychological assistance when people are diagnosed with serious illness. For example, providing psychological support for Intensive Care Unit patients.
Answer : The mass of 7.0 m chain is, 15.12 kg
Explanation :
As we are given that,
The weight of the chain per unit length = 2.16 kg/m
Now we have to determine the mass of chain for 7.0 m length.
As, the mass of 1 m length of chain = 2.16 kg
So, the mass of 7.0 m length of chain =
= 15.12 kg
Therefore, the mass of 7.0 m chain is, 15.12 kg
Answer:
a) After the balloon inflated after 440 uL of dropwise due to the reaction of 1-Decene and the solution in the conical vial. b) ⇒ 16 c) No was not the limiting reactant.
Explanation:
Generally, hydrogenation is the chemical reaction between a compound or element and molecular hydrogen in the presence of catalysts such as platinum.
a) After the balloon inflated after 440 uL of dropwise 1-Decene solution was added due to the reaction between 1-Decene and the solution in the conical vial.
b) ⇒ 16
c) was not the limiting reactant based on the mol to mol ratio of and decane which is 1:1. Therefore, if 0.8 mol of decane was produced then 0.8 mol of would also be produced.