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aliya0001 [1]
3 years ago
10

What is a neutron?

Chemistry
2 answers:
Inessa05 [86]3 years ago
6 0
The second answer is the right one :)
Hope this helps
Pavlova-9 [17]3 years ago
5 0
B)
<span>
a subatomic particle with no electric charge, found in the nucleus of an atom </span>
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If high temperatures are most effective at killing microbes, what statement correctly explains why some food products are treate
ZanzabumX [31]

Answer: A

Explanation:

Good day mate :)

6 0
2 years ago
What atomic or hybrid orbital on sb makes up the sigma bond between sb and f in antimony(iii) fluoride, sbf3?
Afina-wow [57]

Answer: The four sp^3 hybridized orbitals on Sb makes up the sigma bonds between Sb and F in antimony(iii) fluoride ,SbF_3

Explanation:

According to VESPR theory:

Number of electrons around the central atom : \frac{1}{2}[V+N-C+A]

V = number of valence electrons

N = number of neighboring atoms

C = charge on cation

A = charge on an anion

In antimony(III) fluoride ,

Antimony being central atom: V= 5,N =3,C=0,A=0

Number of electrons : \frac{1}{2}[V+N-C+A]=4

Number of electrons around the central atom are 4 which means that SbF_3 molecule has four sp^3 hybridized orbitals.

6 0
3 years ago
45 grams of NaOH to moles
Levart [38]

Answer:

1.125moles

Explanation:

mass of NaOH,m= 45g

molar mass of NaOH, M= 23+16+1

= 40g/mol

mole,n =m/M

n= 45/40

n=1.125mole

7 0
3 years ago
Substances that are created and come out of a chemical reaction
Nutka1998 [239]
May be reactants.....

5 0
3 years ago
What is the correct chemical formula for ruthenium permanganate
Zigmanuir [339]

Here is your answer

Ru(MnO4)2

We know that

valency of Ru=2

Valency of permanganate(MnO4)= 1

So, on combining the two

Ru(MnO4)2 is obtained by transferring of electrons.

HOPE IT IS USEFUL

3 0
3 years ago
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