Ikatan kimia ppt

Tuesday, 3 March 2015 | comments



Konsep ikatan kimia ini ada 8 yaitu : Elektronegativitas, ikatan ionik, struktur molekul terisilasi (sifat ikatan kimia kovalen), ikatan kovalen, ikatan kovalen polar, muatan formal, bentuk molekul (teori Vsepr), tata nama anorganik dan bilangan oksidasi.

Bentuk Molekul ppt

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Bentuk Molekul ini terdiri dari Struktur Lewis dan Teori VSEPR. pelajaran ini memang cukup sulit. tapi, tenang saja kalau anda giat untuk mempelajarinya maka anda pasti bisa kok untuk menguasai materi bentuk molekul ini.

Sifat Periodik Unsur Presentation

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Sifat Periodik Unsur ini merupakan suatu materi yang masuk dalam soal olimpiade. Jadi, kalau anda dapat menguasai Sifat periodik unsur ini dengan baik, tidak hanya anda dapat menjawab soal ulangan atau ujian yang di berikan oleh guru tapi anda juga bisa menjawab soal-soal tentang sifat periodik unsur ini di lembar soal olimpiade.

Struktur Atom Presentation

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Struktur atom presentation ini dibuat untuk mempermudah dalam mempelajari tentang struktur atom. Struktur atom ini sebenarnya tidaklah begitu sulit untuk di pelajari, karena struktur atom ini merupakan materi pembuka di awal-awal pelajaran Kimia.

Contoh Making Inferences from “9 Great Reasons To Drink Water”

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making inferences
Making Inference
9 Great Reasons To Drink Water
We all know that water is good for us, but often the reasons are a little fuzzy. And even if we know why we should drink water, it’s not a habit that many people form. But there are some very powerful reasons to drink lots of water every day, and forming the habit isn’t hard, with a little focus. The thing about it is, we dont often focus in this habit. We end up drinking coffee, and lots of soda, and alcohol, not to mention fruit juices and teas and milk a bunch of other possibilities.or just as often, we dont drink enough fluids, and we become dehydrated and that isn’t good for our health.
Here are 9 powerful reasons to drink water (with tips on how to form the water habit afterwards):
 ü  weight Loss
water is one of the best tools for weight loss, first of all because if often replace high calorie drinks like soda and juice and alcohol with a drink that doesn’t have any calories. But it’s also a great apetite suppresant, and often when we think we’re hungry, we’re actually just thirsty. Water has no fat, no calories, no carbs, no sugar. Drink plenty to help your weight loss regimen.
 ü  Heart Healthy
Drinking a goog amount of water could lower your risk of a heart  attack. A six year study published in the may 1, 2002 American Journal of Epidemiology found that those who drink more than 5 glasses of water a day were 41% less likely to die from a heart attack during the study period than those who drank less than two glasses.
 ü  Energy
Being dehydrated can sap your energy and make you feel tired, even mild dehydration of ass little as 1 or 2 percent of your body weight. If you’re thirsty, you’re already dehydrated and this can lead to fatigue, muscle weakness, dizziness and other symptoms.
 ü  Headache Cure
Another symptom of dehydrated is headaches. In fact, often when we have headaches it’s simply a matter of not drinking enough water. There are lots of causes of headaches course, but dehydration is a common ane.
 ü  Healthy Skin
Drinking water can clear up your skin and people often report a healthy glow after drinking water. It won’t happen overnight, of course, but just a week drinking a healthy amount of water can have good effects on your skin.
 ü  Digestive Problems
Our digestive systems need a good amaount of water to digest food properly. Often water can help cure stomach acid problems, and water along with fiber can cure constipation (often a result of dehydration).
 ü  Cleansing
Water is used by the body to help flush out toxins and waste products from the body.
 ü  Cancer Risk
Related to digestive system item above, drinking a healthy amount of water has also been found to reduce the risk of colon cancer by 45%. Drinking lots of water can also reduce the risk of bladder cancer by 50% and potentially reduce the risk of breast cancer.
 ü  Better Exercise
Being dehydrated can severely hamper your athletic activities, slowing you down and making it harder to lift weights. Exercise requires additional water , so be sure to hydrate before, during and after exercise.
 Making inferences from the text!
Paragraph 1st
·         Water is good for our health.
·         Many from people like drink with little fluids
       Paragraph 2nd
·         Water takes care our weight loss
·         Water can stabilize our weight loss
       Paragraph 3rd
·         Water takes care our heart healthy
·         Water makes our heart healthy
      Paragraph 4th
·         Consumt enough water, make our energy so stability.
·         Drink water can relieve our body from dehydrated
      Paragraph 5th
·         Drink enough water can relieve risk of headache cure
·         Drink water make our brain is enjoy
     Paragraph 6th
·         Drink water can make our skin fresh
·         Drink water can relieve wrinkled from our skin
      Paragraph 7th
·         Drink water can expedite our digestive
·         Drink water can  relieve risk of digestive problems
     Paragraph 8th
·         Drink water can dispite banishment from our body
·         Drink water can cleansing of poison from our body
    Paragraph 9th
·         Drink water can relieve cancer risk
·         Drink water can make digestive healthy
    Paragraph 10th
·         Drink water make our activities always energetic
·         Drink water make our body enough fluids
  Inferences

 Ø  It’s not directly stated

 Ø  But it is understood

Passive Voice presentation free Download

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        Passive Voice Presentation ini terdiri dari definisi, pola, rumus, contoh passive voice dalam kalimat dan contoh passive voice dalam paragraf. Diharapkan passive voice presentation ini dapat memudahkan untuk mempelajari tentang passive voice tersebut. passive voice presentation ini dibuat dengan memperhatikan semua aspek tentang passive voice itu sendiri.
        Dan juga jangan lupa visit simple present tense, present continuous, dan past tense dan contoh soal narrative dan pembahasannya semoga dapat bermanfaat.

Example Simple Present Tense, Present continuous, and Past Tense (Positive, Negative and Interrogative)

Thursday, 4 December 2014 | comments

I.    SIMPLE PRESENT TENSE
         Simple Present tense in English is used to describe an action that is regular, true or normal. in present tense any present tense positive, negative and interrogative)
present tense positive, negative and interrogative

Positive (I, You, They, We)

a.      I often play football every afternoon.
b.      You always come late every English study.
c.       They usually watch TV every morning.
d.      We seldom go to Mall every week.
e.       I sometimes read a book every night.
Positive (He, She, It)
a.      Dolly speaks English every morning.
b.      He sits in the bookstore every day.
c.       He sings every morning.
d.      She dances every night.
e.       It depends on the weather.
Negative and Interrogative
a.         Roy does not bring math book every study English.
b.         Tina does not drive a car every day.
c.         Do you study hard every day?
d.         Does she jump every morning?
e.         Does my friend come to your house every night?

II.  PRESENT CONTINUOUS
          Present continuous of any verb is a composed of two part - the present tense of the verb to be + the present participle of the main verb.

Positive
a.      I am writing a letter now.
b.      You are listening the radio now.
c.       We are studying English now.
d.      Dolly is learning now.
e.       She is playing the piano now.
Negative and Interrogative
             a.    are you running now?
             b.    Is he printing the text now?
             c.     I am not cooking the cake now?
             d.    He is not doing anything now.
             e.     You are not drawing now.
III . PAST TENSE
           
           Use the Simple Past to express the idea that an action started and finished at a specific time in the past.
Positive
a.    They went to Bali last day.
b.    I saw her two days ago.
c.    She came here yesterday.
d.    You sat in my home yesterday.
e.    He read a comic last night.
Negative and interrogative
             a.      I did not anything last night.
             b.      They did not study yesterday.
             c.       We did not walk last night.
             d.      What did you buy yesterday?
             e.       You did not cry yesterday?
baca juga contoh soal narrtive dan pembahasannya.
 
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