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dimaraw [331]
3 years ago
7

How many atoms are in an oxygen molecule?

Chemistry
1 answer:
ZanzabumX [31]3 years ago
6 0

Answer:

two atoms

Explanation:

In its stable molecular form, oxygen exists as two atoms and is written O2. to distinguish it from an atom of oxygen O, or ozone, a molecule of three oxygen atoms, O3. Even though each of these is all oxygen, combining atoms of the same element may give very different properties to the molecule.

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Do step 3 as outlined in the lab guide. Record your results in the appropriate blanks.
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Explanation:

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5 ml of 2 normal naoh solution is to be completely neutralized by 100 ml of unknown concentration of h2so4 solution find the mas
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The half life of radium-226 is 1600 years. If you have 200 grams of radium today how many grams would be present in 8000 years?
Sveta_85 [38]

Answer:

Half life is the time taken by a radio active isotope to reduce by half of its original amount. Radium-226 has a half life of 1602 years meaning that it would take 1602 years for a mass of radium to reduce by half.

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Therefore, New mass= 500 x (1/2)∧6

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Hence the mass of radium after 9612 years will be 7.8125 grams.

Explanation:

3 0
3 years ago
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Look at the bottom of the periodic table. There are two rows of elements separated from the others. Where do these
mina [271]

Answer:

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I hope this helps!

4 0
3 years ago
What are three units you can measure moler mass in
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3 years ago
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