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saul85 [17]
3 years ago
10

Species developed harder shelled eggs to raise them on land, this is to adapt to the changes in the enviorment during the Cenozo

ic era. True Or false?
Chemistry
2 answers:
mario62 [17]3 years ago
6 0
False would be the answer
Anna71 [15]3 years ago
5 0

The development of calciferous egg can be traced back to Carboniferous Period. Thus the given statement that

Species developed harder shelled eggs to raise them on land, this is to adapt to the changes in the enviorment during the Cenozoic era is false

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The compound, nah2po4, is present in many baking powders. what is its name? sodium phosphate sodium bephosphate sodium dihydroge
AlladinOne [14]
 The  compound NaH2PO4     name  is

sodium  dihydrogen  phosphate

 
Explanation
This name is    arrived  at  by using the   IUPAC rules  of naming   compound

1.  the metal (sodium)is  named  first  followed  by  the ligand ( hydrogen  and phosphate)

Ligand  are  molecules   that are   attached to  the metal  center.

2.   ligand  are  named using alphabetical   order(for  our  case  h  for hydrogen come before p for  phosphate hence hydrogen is named first)

3. Prefix   di is used  since hydrogen  are two

hence the name  of the compound  is  Sodium dihydrogen  phosphate


8 0
3 years ago
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A. K+, OH-
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3 0
2 years ago
Generally the ionization potential in a period increases, but there are some exceptions. The one which is not an exception is
Sunny_sXe [5.5K]

Answer:

Generally, the first ionisation energy increases along a period. But there are some exceptions one which is not an exception

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What could you change or add to your models based on what you have learned about molecules and phases so far?
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Explanation:

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