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nikdorinn [45]
3 years ago
15

What should scientists do when they see that the data collection or analysis

Chemistry
2 answers:
andreev551 [17]3 years ago
8 0

Answer:

D. Describe the limitations in detail in their final report.

Y_Kistochka [10]3 years ago
6 0

Answer:

D. Describe the limitations in detail in their final report.

Explanation:

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What shows the shape and appearance of the arrangement of atoms in a compound?
Lunna [17]
The shape and arrangement in atoms in a compound are lattice patterns as they have high melting and boiling points
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3 years ago
Which of these is the main difference between aerobic respiration and anaerobic respiration?
Anettt [7]

Answer:

Aerobic Respiration

It can be found in the cytoplasm and the mitochondria.

Glucose breaks down into carbon dioxide and water.

Anaerobic Respiration

It can be found only in the cytoplasmic.

Glucose breaks down into ethyl alcohol, carbon dioxide and energy

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3 years ago
Which best explains why the trend in noble gas boiling points increases down the group?A) increasing dispersion interactions B)
zhenek [66]

Answer:

A) increasing dispersion interactions

Explanation:

Polarizability allows gases containing atoms or nonpolar molecules (for example,  to condense. In these gases, the most important kind of interaction produces <em>dispersion forces</em>, <em>attractive forces that arise as a result of temporary dipoles induced in atoms or molecules.</em>

<em>Dispersion forces</em>, which are also called <em>London forces</em>, usually <u>increase with molar mass because molecules with larger molar mass tend to have more electrons</u>, and <u>dispersion forces increase in strength with the number of electrons</u>. Furthermore, larger molar mass often means a bigger atom whose electron distribution is more easily disturbed because the outer electrons are less tightly held by the nuclei.

Because the noble gases are all nonpolar molecules, <u>the only attractive intermolecular  forces present are the dispersion forces</u>.

8 0
3 years ago
Consider the group 1A elements sodium (period 3), potassium (period 4), and rubidium (period 5). What would you predict about th
enyata [817]

The correct answer is Na > K > Rb.  

The order predicted would be ionization energy of sodium is greater than the ionization energy of potassium, which is greater than the ionization energy of rubidium.  

The ionization energy refers to energy, which has to be supplemented to a gaseous atom in order to withdraw an electron and produce a positive ion. The ionization energy decreases in going down a group. The cause of the decline of the ionization energy down a group is that as one moves down a group, the size of the atom increases that signifies that the valence electrons get further away from the nucleus, and thus, less energy is required to withdraw the electrons.  


4 0
3 years ago
Read 2 more answers
Compare the spectra produced by incandescent and fluorescent sources. Why is there a difference?
Inessa [10]
Both have a continuous light spectra the fluorescent source makes a spectra with more intense bands of mercury
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3 years ago
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