Answer:
A) True
Explanation:
The Metacognitive strategies help students develop an appropriate plan for learning information.
Introvert- a shy person who keeps to themself, concerned about their own thoughts and feelings rather than external feelings
Extrovert- a very outgoing person, overtly expressive, concerned with external things or objective considerations
Ambivert- a person who’s personality has a balance of extrovert and introvert features
Answer:
3 HIV destroys the immune system. Leaving the body without the ability to fight off disease.
Answer: caring for a person with alzheimer's can affect family in all kinds of ways
Explanation: financially alzheimer's affects a family member by then paying for the treatments for the person with alzheimer's and may have to stop working in order to care for that person . phsically it could be a lot of work to deal with an alzheimer's patient alone without help . Emotionally it could affect the family member because alzheimer's is a disease that only effects older adults destroys the memory , thinking skills , and ability to carry on simple task , so the alzheimer's patient wouldn't even remember the person that is caring for them after a couple of minutes . the family member caring for the alzheimer's patient would probably be devastated . societies today could create donations to get the treatments to provide for the people with the alzheimer's disease .
i hope this helps !! :)
Answer: B) The number of electron in its valence shell.
Explanation:
Outermost electrons of the atoms which can participate in the chemical bond formation is known as valence electrons.
Atoms either transfer or share its valence electrons during chemical bond formation. Atoms transfer or share electrons to attain octet or in other words stability.
Generally, 8 electrons are required in their outermost shell or valence shell in order to attain stability. This rule is known as octet rule.
For example, general electronic configuration of sodium belonging to group 1 is 1s2 2s2 2p6 3s1.
No. of valence electrons in Na = 1
by loosing 1 electron, its outer shell electronic configuration become = 1s2 2s2 2p6 (Octet)
Hence, sodium and other group 1 elements are very reactive.
Similarly, halogens (ns2 np5) by gaining 1 electron attain octet (ns2 np6). Hence halogens are also very reactive.
Carbon atom belonging to group 14 has 4 valence electrons (ns2 np2) and share all 4 valence electrons to attain octet and hence reactive.
Nobel gases have octet in their outermost shell (ns2 np6), hence they are most nonreactive element.
