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How many oxygen atoms are

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Hi,how many moles does 0.225g of oxygen atoms represent? If 1 mole of oxygen atoms represents 16.0g? Thanks mols = grams/molar
1. 0 answers
2. asked by bertie
3. 846 views
How many of each atom does one molecule of dinitrogen tetroxide contain?(1 point)Responses four nitrogen atoms and two oxygen
1. 1 answer
2. 20 views
How many of each atom does one molecule of dinitrogen tetroxide contain?(1 point)Responses four nitrogen atoms and two oxygen
1. 1 answer
2. 12 views
Why is deuterium oxide called “heavy water”?(1 point)Responses It has extra oxygen atoms. It has extra oxygen atoms. Its
1. 1 answer
2. 255 views
Why is deuterium oxide called “heavy water”?(1 point)Responses Its oxygen atoms are heavier than others. Its oxygen atoms
1. 1 answer
2. asked by Isabella
3. 91 views
If the coefficient 2 is placed in front of the product tetraiodine nonaoxide (I4O9), then, how many atoms of each element must
1. 1 answer
2. 12 views
Which set of atoms will form an ionic compound?Responses A one calcium atom with an oxygen atom B two hydrogen atoms with one
1. 1 answer
2. 66 views
Glucose is a common type of sugar. One glucose molecule is made up of 24 atoms. 1/4 of the atoms are carbon, 1/2 are hydrogen
1. 1 answer
2. asked by Sherman
3. 933 views
Why is deuterium oxide called “heavy water”?(1 point)Responses It has extra hydrogen atoms. It has extra hydrogen atoms. It
1. 1 answer
2. asked by zeo
3. 126 views
Compare the compounds to determine the elemental composition in each by placing each correct answer into the table below.6
1. 1 answer
2. 12 views

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