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3 years ago

Do viruses respond to stimuli

2 answers:

7 0

They do not respond to stimuli, they do not grow, they do not do any of the things we normally associate with life.

alina1380 [7]3 years ago

6 0

No they do not stimuli don't grow or do anything

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Students set up a controlled experiment. They put five

nekit [7.7K]

Answer:

A and C.

Explanation:

the question clearly states "five crickets in each identical container".

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3 years ago

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If a photon has a frequency of 3.67 x 10^14 Hz, what is its wavelength?

poizon [28]

Answer:

8.17 × 10^-7

Explanation:

You would divide 3 + 10^8 with 3.67 ×10^14, Which gives you the number 8.174369 = 8.17 :)

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3 years ago

Elements in a group have the same number of valence electrons and the same ____

frozen [14]

The elements in each group have the same number of electrons in the outer orbital. Those outer electrons are also called valence electrons. They are the electrons involved in chemical bonds with other elements. Every element in the first column (group one) has one electron in its outer shell.

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3 years ago

Complete and balance the molecular equation for the reaction of aqueous copper(II) chloride, CuCl2, and aqueous potassium phosph

aleksandrvk [35]

Answer: The net ionic equation is written below.

Explanation:

Net ionic equation of any reaction does not include any spectator ions.

Spectator ions are defined as the ions which do not get involved in the chemical equation. It is also defined as the ions which are found on both the sides of the chemical reaction when it is present in ionic form.

The chemical equation for the reaction of copper (II) chloride and potassium phosphate is given as:

$3CuCl_2(aq.)+2K_3PO_4(aq.)\rightarrow Cu_3(PO_4)_2(s)+6KCl(aq.)$

Ionic form of the above equation follows:

$3Cu^{2+}(aq.)+6Cl^-(aq.)+6K^+(aq.)+2PO_4^{3-}(aq.)\rightarrow Cu_3(PO_4)_2(s)+6K^+(aq.)+6Cl^-(aq.)$

As, potassium and chloride ions are present on both the sides of the reaction, thus, they will not be present in the net ionic equation.

The net ionic equation for the above reaction follows:

$3Cu^{2+}(aq.)+2PO_4^{3-}(aq.)\rightarrow Cu_3(PO_4)_2(s)$

Hence, the net ionic equation is given above.

7 0

3 years ago

Pls help see attached pic for the question.

Wittaler [7]

Processes in which matter changes between liquid and gaseous states are vaporization, evaporation, and condensation

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3 years ago

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