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OverLord2011 [107]
3 years ago
12

1. Identify the seven diatomic elements and explain why they are different from the rest of the elements

Chemistry
2 answers:
allochka39001 [22]3 years ago
6 0

Answer:

Hydrogen, Nitrogen, Oxygen, Fluorine, Chlorine, Iodine, and Bromine.

Explanation:

All seven of these elements are very reactive. Because of this, they cannot be mono-atomic elements.

ozzi3 years ago
3 0

Answer:

hydrogen, nitrogen, oxygen, flourine, chlorine, iodine, bromine

Explanation:

they are very reactive and thus cannot exist as monoatomic elements

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The formula H2O2 is an example of *
saveliy_v [14]

Answer: Molecular formula

Explanation:

Molecular formula is the chemical formula which depicts the actual number of atoms of each element present in the compound.  

Empirical formula is the simplest chemical formula which depicts the whole number of atoms of each element present in the compound.

Ionic formula is the simplest chemical formula which depicts the whole number of atoms of each element present in an ionic compound.

Molecular formula of hydrogen peroxide is H_2O_2. Empirical formula of hydrogen peroxide is OH.

8 0
2 years ago
What is the name of a solution whose concentration of solute is equal to the maximum concentration that
Travka [436]

Answer:

g

Explanation:

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3 years ago
Use the equation editor or "Insert Chemistry - WIRIS editor" to write the balanced molecular chemical equation for the reaction
Mariana [72]

Answer:

The balanced molecular equation  for the reaction :

Cu(NO_3)_2(aq)+K_2CO_3(aq)\rightarrow CuCO_3(s)+2KNO_3(aq)

Explanation:

The reaction between copper(II) nitrate  and potassium carbonate gives solid precipitate of copper(II) carbonate and aqueous solution of potassium nitrate.

Cu(NO_3)_2(aq)+K_2CO_3(aq)\rightarrow CuCO_3(s)+2KNO_3(aq)

According to reaction, 1 mole of copper(II) nitrate reacts with 1 mole of potassium carbonate to give 1 mole of copper(II) carbonate and 2 moles of potassium nitrate,

8 0
3 years ago
An illegal drug stimulates the parasympathetic nervous system, causing the user to appear tranquilized. What could indicate to a
Musya8 [376]
B. Low blood pressure and drooling. If the user is tranquilized, he would not be able to hinder the production of saliva, leading to drooling. And if the victim was tranquilized, his heart would slow down, not speed up, resulting in a lower blood pressure.
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Which family is made up of all radioactive elements
VARVARA [1.3K]

Answer:

actinide family

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