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denis23 [38]
4 years ago
7

Each hydrogen atom contains ___ protons.

Chemistry
2 answers:
MA_775_DIABLO [31]4 years ago
7 0
1
8
1
2
Covalent
6
Inner
Sorry don’t understand the last question
Andrei [34K]4 years ago
7 0

Answer:

The last question is not complete. This is the possible question " How many atom of oxygen and hydrogen is in water molecule"?

The answers are:

1)    1 proton

2)   8 Neutrons

3)   1 Electrons

4)   2 electrons

5)   Ionic bond

6)   6 Electrons

7)   Inner or S orbit

8)   2 atoms of hydrogen and one atom of oxygen

Explanation:

Atomic number is the number of proton in the nucleus of an atom.

The proton number is equal to the number of electron of an atom.

The formula: mass number = proton number + neutron number  is used to calculate either the proton number or the neutron number of an atom.

The K shell contains 2 electrons in it's shell. The L shell contains 8 electron and the M shell also contains 8. Oxygen has 6 electrons in it's outermost shell while hydrogen has only one.

Ionic bond involves the sharing of electrons between two atoms bearing a negative and a positive charge. It exist between hydrogen and oxygen atom.

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If silicon has a charge of -4, how many electrons does it have
Ksenya-84 [330]

It has 4 because electrons are negative.

4 0
3 years ago
What are the substances making up a mixture called
dimulka [17.4K]

  • The substance that made up of a particular mixture can be regarded as Solute and solvent

  • A  mixture can be regarded as material which is made up of  more than one  different Chemical substance or substances , whereby they  are not chemically combined.

  • Substance could be any matter such as <em>salt, rice, and or compounds</em>

  • A mixture can be regarded as physical combination involving two or more substances whereby each entities identities are retained, then mixed in the form such as ;
  1. <em>solutions</em>
  2. <em> suspensions </em>
  3. <em> colloids</em>.

  • A mixture could be  in this form <em>(Solute + solvent = solution)</em>

Therefore, the substance that made up of a particular mixture can be regarded as <em>Solute and solvent</em>

Learn more at: brainly.com/question/18569341

7 0
3 years ago
What chromosomes move to the middle of the spindle during what phase
Contact [7]
This happens during metaphase. I remember this phase because it is the move phase
of mitosis. The m from move matches the m from metaphase.
8 0
4 years ago
A. What is the mass number of the particle emitted from the nucleus
Alexus [3.1K]

Answer: For a. Mass number for the particle is 0.

For b. The charge on the particle is -1.

For c. Another name for \beta- particle is electron.

Explanation:

Beta- minus decay is the decay process in which beta-particle is emitted. The mass number of the nuclei remains same and the mass number of the particle is 0. The charge on the particle is -1 and the emitted particle is also called as electron.

_Z^A\textrm{X}\rightarrow _{Z+1}^A\textrm{Y}+_{-1}^0\beta

For a. The mass number for the particle is 0.

For b. The charge on the particle is -1.

For c. Another name for \beta- particle is electron.

4 0
3 years ago
HELP PLEASE!
tia_tia [17]

Vocabulary. Balanced chemical equation: A chemical equation in which the number of each type of atom is equal on the two sides of the equation.

Hope I helped! (´▽`)

__________________________________________________________

単語。平衡化学反応式:各タイプの原子の数が方程式の両側で等しい化学反応式。

私が助けてくれたらいいのに!(´▽`)

5 0
3 years ago
Read 2 more answers
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