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svetoff [14.1K]
3 years ago
14

Consider the balanced equation below.

Chemistry
2 answers:
Nitella [24]3 years ago
4 0

Answer:

I don't know what you think you can use

11111nata11111 [884]3 years ago
4 0

Answer:

b...4:2

Explanation:

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Definition of brittleness
Roman55 [17]
Something that breaks with little force against it.
4 0
4 years ago
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How many moles are in 48 grams of Chlorine? ( hint remember some elements are diatomic)
marusya05 [52]

Answer:

bcdhbhdbfsjbcs,kfhgbsaefg

Explanation:

srry preicsoe  pntosod

3 0
3 years ago
Arrange the following elements in order of increasing (from smallest to largest) atomic size: H, Br, Cl, O. Explain the reasonin
juin [17]

Explanation:

Atomic size is defined as the distance between the nucleus and valence shell of an atom. Valence shell is the outermost shell of an atom.

When we move across a period in a periodic table then there will occur a decrease in atomic size of the atoms. But when we move across a group in a periodic table then there will occur an increase in atomic size of the atom.

Hydrogen is a period 1 element, oxygen is a period 2 element, chlorine is a period 3 element and bromine is a period 4 element.

Therefore, given elements are arranged in order of increasing atomic size as follows.

                             H < O < Cl < Br  

5 0
3 years ago
Zinc phosphide, Zn3P2, is often used as a rat poison. Phosphorus has 5 valence electrons. Assuming that phosphorus is following
Nadya [2.5K]

Answer:

Two electrons each!

Explanation:

The question pretty much requires us to find the oxidation number of Zinc in the compound.

Zn3P2

Following oxidation number rules;

O.N of Zn3P2 = 0

.Since phosphorus has valence of 5, it needs three more electrons to achieve its octet state. Hence;

Oxidation number of P = -3

Let oxidation number of Zn = x

We have;

3x  +  2 (-3) = 0

3x + (-6) = 0

3x = 6

x = 6/3 = 2

This means each zn electrons lost 2 electrons.

4 0
3 years ago
If there are no chemical controls which can be implemented at your worksite, what can you do to protect yourself?.
Vilka [71]

If there are no chemical controls which can be implemented at your worksite than one should wear recommended PPE for protection .

  • PPE means personal protective equipment .
  • PPE at the worksite is selected to reduce the risk to health and safety .
  • PPE includes aprons , overalls , gloves , footwear face shields , chemical resistant glasses , and respirators .
  • The PPE and administrative control measures depends upon the behavior and supervision of human .
  • The efficacy of PPE depends entirely on the workers following the procedures and instructions appropriately .

To learn more about chemical controls please click here ,

brainly.com/question/11341397

#SPJ4

7 0
2 years ago
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