2 years ago

What is the number of electrons in silicon-30

Chemistry

2 answers:

Mila [183]2 years ago

6 0

Answer:

2, 8, 4

Explanation:

adoni [48]2 years ago

6 0

The number of electrons in silicon-30 is 14

You might be interested in

What will the volume be of 50 moles of helium at 25°C and 2.5 atm?

yulyashka [42]

The answer for this question would be 6 L

7 0

2 years ago

Help help help :/<br><br> Please

krok68 [10]

Super giants have the greatest luminosity!

8 0

2 years ago

Please balance the equation, putting the correct coefficient in each box.

Mariulka [41]

Answer: $Bi(OH)_3+3HNO_3\rightarrow 3H_2O+Bi(NO_3)_3$

Explanation:

According to the law of conservation of mass, mass can neither be created nor be destroyed. Thus the mass of products has to be equal to the mass of reactants. The number of atoms of each element has to be same on reactant and product side. Thus chemical equations are balanced.

The balanced equation will be:

$Bi(OH)_3+3HNO_3\rightarrow 3H_2O+Bi(NO_3)_3$

5 0

2 years ago

Examine the diagram of a cell.

Zepler [3.9K]

Answer:

chloroplast

Explanation:

i took the test

7 0

2 years ago

Read 2 more answers

NEED HELP PLEASE!!!!

Feliz [49]

I think the correct answer would be the third option. The reason I2 has a higher melting point than F2 is because I2 possesses a more polarizable electron cloud. I2 contains more electrons than F2 which would result to a stronger intermolecular forces. Having stronger intermoleculer forces would mean more energy is needed to break the bonds so a higher melting point would be observed.

4 0

2 years ago