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Ludmilka [50]
3 years ago
14

Which pair of elements have the same number of atomic orbitals?

Chemistry
1 answer:
levacccp [35]3 years ago
3 0

Answer:

Sodium and strontium

Explanation:

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What type of microscope would be best for studying the structures found inside of cells?
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Electron microscope because it has the most zooming in capabilities
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When placed in strange situations without their artificial mothers, the Harlows' infant monkeys demonstrated signs of:
Semenov [28]

Answer:

A)insecure attachment.

Explanation:

There are many people or animals that are only capable of creating insecure attachment links. Put simply, this type of attachment is one in which the bond is contaminated by fear. This is expressed, mainly, as withdrawal in the relationship with others or confusing emotions, of dependence and rejection.

Most psychologists argue that insecure attachment is developed in early childhood. It would be a consequence of the relationship established by people who have this pattern of attachment with their figures or people of confidence in childhood. Those first links are the basis of those who will establish later.

5 0
4 years ago
What is the molarity of a solution formed by dissolving 100 g of Ca(No3)2 and 450 mL of solution
Pachacha [2.7K]

Answer:

1.35 M

Explanation:

grams/molar mass=ans./volume(L)

100/164=ans./.450

7 0
3 years ago
Two atoms with the same number of protons but a different number of neutrons are (2 points)
s2008m [1.1K]
4. Isotopes of the same element
6 0
3 years ago
The pH at the equivalence point in any titration is the pH of the salt solution formed. At the equivalence point of the titratio
olya-2409 [2.1K]

Answer:

D. > 7

Explanation:

Benzoic acid, HX, is a weak acid that reacts with OH- as follows:

HX + OH- → X- + H2O

<em>Where X- is produced, the conjugate base of benzoic acid.</em>

As benzoic acid is a weak acid, benzoate ion is a strong base. A strong base has pH > 7. Right option is:

D. > 7

4 0
3 years ago
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