1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
BabaBlast [244]
3 years ago
5

Write the chemical symbols for three different atomic cations that all have 14 protons

Chemistry
2 answers:
yuradex [85]3 years ago
7 0

The symbols for three different cations with 14 protons are Si²⁺, Si⁴⁺, and Si³⁺.

An element with 14 protons must be <em>silicon, S</em>i.

Its electron configuration is [Ne] 3s²3p², so it could lose up to four valence electrons.

The most likely cations are Si²⁺, Si⁴⁺, and Si³⁺ (or Si⁺).

d1i1m1o1n [39]3 years ago
7 0

Answer:

The cations are Si^+,Si^{2+},Si^{3+}

Explanation:

Atomic number = Number of protons present in the nucleus of an atom of the element

Number of protons =14

Atomic number of an element will be 14.

The name of the element with 14 atomic number is silicon. It has equal number of electrons. Since an atom is a neutral species.

After loosing electrons atom gain positive charge.

[Si]=1s^22s^22p^63s^23p^2

After losing an electron is becomes Si^{+}

[Si^+]=1s^22s^22p^63s^23p^1

After losing 2 electron is becomes Si^{2+}

[Si^{2+}]=1s^22s^22p^63s^23p^0

After losing 3 electron is becomes Si^{3+}

[Si^{3+}]=1s^22s^22p^6

You might be interested in
Ammonia is produced by the Haber process. The equation is shown.
choli [55]

Answer:

option D

Explanation:

Increasing the temperature increases the yield of ammonia and speeds up the reaction as chemical reaction is affected by temperature.

7 0
2 years ago
Read 2 more answers
Which is TRUE of the reactants in this displacement reaction? Fe + 2HCI --&gt; FeCI2 + H2
Masteriza [31]
I would go with C, because you would always start with products and end with reactants.
7 0
3 years ago
Read 2 more answers
You drop an unknown substance that weighs 8.3g into a graduated cylinder with 6ml of water. The water rises to 8ml when you drop
valkas [14]

Answer:

<h3>The answer is 4.15 g/mL</h3>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume} \\

From the question

mass of object = 8.3 g

volume = final volume of water - initial volume of water

volume = 8 - 6 = 2 mL

So we have

density =  \frac{8.3}{2}  \\

We have the final answer as

<h3>4.15 g/mL</h3>

Hope this helps you

7 0
3 years ago
SI unit for measuring distance is
MrMuchimi
The SI unit for measuring distance is the meter.
I attached a table of SI measurements for you :)
Hope this helped!

6 0
3 years ago
What is the role of plastocyanin in the z-scheme model?
murzikaleks [220]

Answer:

It shuttles electrons between the cytochrome complex and photosystem I.

Explanation:

6 0
2 years ago
Other questions:
  • A scientist observed that fiddler crabs are capable of plugging up the territorial burrows that they live in. These territorial
    15·2 answers
  • All rocks follow the same pathway through the rock cycle is a fake statement why
    5·2 answers
  • In a chemical reaction, which are the most likely products of these reactants 4Fe+302
    15·1 answer
  • Which statement is true according to the kinetic theory?
    10·2 answers
  • What is one ecosystem you can think of? What non-living and living things are found in your ecosystem?
    11·1 answer
  • What does the term inert refer to?
    14·1 answer
  • Answer this if u know science please
    12·1 answer
  • Please help me!!!
    13·1 answer
  • Express the following numbers in Standard Form:
    13·1 answer
  • How many grams of potassium chloride is produced with 2.5g of pure potassium
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!