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atroni [7]
3 years ago
14

Compare compounds and mixtures and explain what happens to the properties of the original parts of each

Biology
1 answer:
OLEGan [10]3 years ago
6 0
Compounds are <span>Anything made by combining several things. 2 or more separate elements.

Mixtures are </span>Something produced by mixing. Something that consists of diverse elements
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When water dissolves a substance, weak charges on water molecules attract oppositely charged portions of the substance, pulling
guapka [62]

Answer:

C) polarity

Explanation:

The polar nature of water molecules allows it to dissolve like molecules, such molecules are also polar.

  • In water molecules hydrogen bonds provides a special dipole - dipole attraction.
  • Here, the hydrogen atom is directly joined to a highly electronegative atom(oxygen, nitrogen or fluorine).
  • This leads to a charge separation in which the hydrogen atom has net positive charge and the electronegative one has negative charge.
  • This makes the molecule of water polar.
  • By this property water easily attracts oppositely charged portions of another substance and then pull them into solution.

This property of water is polarity of water.

4 0
3 years ago
Which statement is true of evergreen coniferous trees?
Zina [86]

Answer:always green and pinecones

Explanation:

8 0
2 years ago
What kind of effect can a chromosomal change can have on an organism?
SOVA2 [1]

Answer:

<u>positive, negative, or no effect</u>

Explanation:

The kind of effect that a chromosomal change can have on an organism is either positive, negative, or no effect.

The 3 main chromosomal disorders seen in humans are :

  1. <u>Down's Syndrome</u>
  2. <u>Klinefelter's Syndrome</u>
  3. <u>Turner's Syndrome</u>
6 0
2 years ago
Which process is NOT considered a general function of the pentose phosphate pathway? a. the production of erythrose 4-phosphate
alukav5142 [94]

Answer:

e. the transfer of electrons to NADP+ for eventual entry into the electron transport chain

Explanation:

NADH and not NADP+ enters the electron transport chain.

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State the function of valves in veins?​
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