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What commonality do you notice about the location f the first element in the substance?
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What did early map makers notice about the location of volcanoes?
Early map makers noticed the location of volcanoes were located along plate boundaries.
What element is present in lead graphite?
Graphite is a form of Carbon, so its carbon in lead graphite. Notice that lead itself is a different element but the term "lead graphite" is generally used for that black substance which makes the "lead pencils". Note that there is no lead in lead pencils, its carbon, in the shape of graphite.
When can a compound be treated as an element when balancing chemical equations?
You can treat a polyatomic ion as an element when balancing equations. The following example involves the polyatomic ion NO3-. Notice that the entire polyatomic ion is placed in parentheses and given its own subscript. 2Al(s) + 3Mg(NO3)2(aq) --> 2Al(NO3)3(aq) + 3Mg(s)
Can elements be made in laboratories?
yes. you can mix two different elements into a new element in a lab. ---------------------------------------------------------------- Totally false ! August 17 2012. A basic principle of chemistry for hundreds of years is that you CANNOT mix two elements and get a third element. Notice that a key word is "mix".
What do you notice about the location of earthquakes and the plates that make up the earth's surface?
earthquakes usually occur on the border between plates, as on the border between, the two plates rub against each other a lot, which creates earthquakes
What do you notice about the location of all the element families on the periodic table tell you?
It can tell you crtain characteristics of that element.
What do you notice about location of these elements?
They have the same number of valence electrons
What is the structural formula for fluoropentanone?
I suggest that you query images.google.com for this substance. I notice that there are several representations.
What do people notice about rainbows?
Some things people notice about rainbows are the different colors, size, its location, and where it appears to start and end.
Is toothpaste a mechanical mixture or a pure substance or solution?
Looking at a periodic table, you will quickly notice the lack of any element called toothpastium. So that's right out. Looking at the list of ingredients, you will quickly notice there's more than one. In other words: it's a mixture.
Which elements do you notice about the location of each element in each family?
Elements in the same column belong to the same family. The elements in the family also have the same number of valence electrons.
What did early map makers notice about the location of volcanoes?
Early map makers noticed the location of volcanoes were located along plate boundaries.
How long does it take for a boy to notice you changed your hair?
It depends upon the location of the hair...
What are the symptoms of eating the element potassium?
The number 1 main symptom you'll notice is that your dead.
What do you notice about the number of energy levels in an atom of an element in the period the element is in?
The atom of an element in the third period of the Periodic Table has 3 energy levels and so on. Also, atoms of elements in the same group have the same no. of valence electrons.
What is the location of the Mondrian Hotel Scottdale?
The location of the Mondrian Hotel Scottsdale is Scottsdale, Arizona. The Mondrian Hotel Scottsdale, as of this date, is currently closed until future notice.
Is spot a noun?
It can be a noun, meaning a speck, coloration, stain, or location. It can also be a verb, to spot, meaning to notice.
