2 years ago

What is the charge on an ion that has an atomic number of 16 and contains 14e-?

1 answer:

3 0

The answer would be 2+ since the atomic number represents how many protons are in the element. In this case, there are 16 protons, but only 14 electrons, which means there are an additional 2 protons, hence the 2+ charge on the ion.

You might be interested in

What is the percent of oxygen in C6H12O6?

denis-greek [22]

Answer and Explanation:

C6 H12 O6=6×16=96g/mol

96/180×100=53%

4 0

3 years ago

Which pair of elements do you expect to be most similar in their chemical properties?

Dmitry [639]

Isotopes of carbon or any element

7 0

3 years ago

How much heat must be absorbed by 125 g of ethanol to change its temperature from 21.5 ∘C to 34.8 ∘C? (Specific heat capacity of

Katarina [22]

Answer:

Option D. 4.02 kJ

Explanation:

A simple calorimetry problem

Q = m . C . ΔT

ΔT = Final T° - Initial T°

C = Specific heat capacity

m = mass

Let's replace the data

Q = 125 g . 2.42 J/g∘C . (34.8°C -21.5 °C)

Q= 4023.25 J

We must convert the answer to kJ

4023.25 J . 1kJ /1000 =4.02kJ

3 0

3 years ago

Where was the first permanent European settlement in what is now the United States?

siniylev [52]

Answer:

Jamestown, Virginia

Explanation:

6 0

3 years ago

Is liquid ammonia a household acid?

alexgriva [62]

Yes it is an cleaning product

8 0

3 years ago

Read 2 more answers