April 20, 2017
Thinking Maps are a set of graphic organizer techniques used in primary and secondary education . There are eight diagram types that are intended to correspond with eight different fundamental thinking processes. They are supposed to provide a common visual language to information structure, often employed when students take notes.
Thinking Maps are visual tools for learning, and include eight visual patterns each linked to a specific cognitive process. Teachers may apply Thinking Maps in all content areas and all grade levels. one of the maps is : double buble maps
A Double Bubble Map is used for Comparing and Contrasting. The things you want to compare go in two seperate bubbles. Then you add things that are the same in the center and attach them to both things you are comparing. Add differences on the outsides or in on the buble in this case i use a polygon. Think in point and counterpoint. Attach the bubble to the thing it is describing. The square is the "Frame of Reference” which tells how you know your information.
Thinking process: This map is useful in comparing and contrasting two things. It allows for qualities that are shared to be placed in between the two items while differences are placed on the outside of the items. Unlike the bubble map, the words in the circles do not need to be limited to adjectives. You may use any words or phrases that are appropriate. Color coding the similarities/differences may make the relationships more obvious to see.
Purpose: To relationships between two items; it allows for comparing and contrasting
Key Words: compare/ contrast similar/ different differentiate distinguish between
In this case i will compare element in periodic table , the different properties between the element for the example like gold and iron , Hidrogen and Halogen , and kalium with Calsium , lets check below the double buble map of them ^^
In this case i will compare element in periodic table , the different properties between the element for the example like gold and iron , Hidrogen and Halogen , and kalium with Calsium , lets check below the double buble map of them ^^
that's three example of double buble maps, i hope you can make your own "D.B.M" , and give me the link after you make it , see you next time
source : http://www.wappingersschools.org/
eko what do you think about Hydrogen? whether hydrogen including atoms? please give me your reason!
ReplyDeleteAll atoms are elements, and have a unique entry in the Periodic Table of the Elements. Their position in this table is defined simply by the number of protons in their nucleus (their atomic number).
ReplyDeleteHydrogen, the simplest of all atoms, has just one proton in its nucleus, so has atomic number one, and appears first in the Periodic Table.
The hydrogen atom can combine with another hydrogen atom to form a molecule of hydrogen, formula H2. A molecule is simply a compound of two or more atoms, maybe the same atom (as in H2) or more interestingly, with different atoms. Water, H2O, is another example of a simple molecule containing two atoms of hydrogen and one of oxygen.
Whether hydrogen and halogen are harmless if inhaled by humans?
ReplyDeletehello nissa , thanks for your question
Deletethe dangerous of hydrogen is first hydrogen can catch fire, sometimes explosively, and it burns more easily than gasoline does. According to the American National Standards Institute, hydrogen requires only one 10th as much energy to ignite as gasoline does. A spark of static electricity from a person's finger is enough to set it off. Ideally, no oxygen should be present in the liquid hydrogen tanks in a fuel cell vehicle, but trace amounts of air may contaminate the hydrogen supply. If the hydrogen should escape, it will immediately come into contact with the oxygen in air.
Another concern is that hydrogen flames are nearly invisible. When hydrogen catches fire, the flames are so dim and hard to see that they're both hard to avoid and hard to fight.
Next, there's the potential for hydrogen to asphyxiate people. Hydrogen isn't poisonous, but if you should breathe pure hydrogen you could die of asphyxiation simply because you'll be deprived of oxygen. Worse, you won't necessarily know that you're breathing hydrogen because it's invisible, odorless and flavorless -- much like oxygen.
The final concern that we want to mention here is that liquid hydrogen is cold. Because it's highly compressed, liquid hydrogen is extremely cold. If it should escape from its tank and come in contact with skin it can cause severe frostbite.
Whether gold and iron can rust? Please explain how to process gold and iron to rusted?
ReplyDeletehi fauzan , gold is cant be rusted ,Gold is in the far right series in the voltaic series, it can be concluded that gold is almost sgt unreactive. This element rarely reacts with oxygen to form rust.
ReplyDeleteThe potential value of reduction is very low when compared with water and oxygen so that it can hardly be corroded. In contrast with iron the potential reduction position is located next to the water so that when in contact with water is very easy to rust.
Actually gold can be rusty, but with very low levels and it takes a very long time.
and then iron can be rusted cause this one really reactive with oxygen etc
Explain how potassium and calcium can be beneficial to the body ?
ReplyDeletePotassium's primary functions in the body include regulating fluid balance and controlling the electrical activity of the heart and other muscles.
DeletePotassium is an electrolyte that counteracts the effects of sodium, helping to maintain a healthy blood pressure. It is also important for maintaining acid-base balance.
and calcium have many benefit to for our body
Prevents Obesity – Calcium efficiently helps in maintaining optimal body weight in both males and females. If there is any deficiency of the mineral in your diet, the body will tend to release parathyroid hormone, which in turn stimulates the bones to release it into your blood stream. This maintains the balance. On the other side, parathyroid hormone also stimulates the production of fat and prevents its break down, which can subsequently make you obese. Basically, make sure that you are taking the right amount of calcium, but not too much, so that obesity does not creep in, alone with other related health hazards.
Protects Cardiac Muscles – Calcium protects your heart muscles. Sufficient amounts of calcium can help cardiac muscles to contract and relaxat properly. It also helps the nervous system maintain the proper pressure in your arteries. If there is a calcium drop, a hormone called calcitrol is released, which contracts the smooth muscles of the arteries, thereby increasing the blood pressure. Cardiac muscles need extracellular calcium ions for contraction. When the intracellular concentration of calcium increases, the ions gather together on the protein troponin. This stimulates the secretion of extracellular fluid and the intracellular stores, including that of the skeletal muscle, which is only activated by calcium stored in the sarcoplasmic reticulum.