All categories

3 years ago

Why are ions charged particles?

Chemistry

1 answer:

Deffense [45]3 years ago

8 0

Answer:

An ion is a charged atom or molecule. It is charged because the number of electrons do not equal the number of protons in the atom or molecule. An atom can acquire a positive charge or a negative charge depending on whether the number of electrons in an atom is greater or less then the number of protons in the atom.

Explanation:

hope it's right

You might be interested in

Why do all atoms of an element have the same atomic number, although they may have

Evgesh-ka [11]

Answer:

Here’s what I get.

Explanation:

The atomic number is the number of protons in the nucleus of an atom.
The number of protons determines the number of electrons.
The number of electrons determines the chemical properties of the element,

Thus, the atomic number determines the identity of the element.

The atomic mass does not affect the chemical properties, so different isotopes of an element behave alike.

5 0

3 years ago

Hellllllppppppp!!!!!!!! 5 more minnnnnnn C. To produce D. To have a purpose

riadik2000 [5.3K]

I believe it is C) to produce

6 0

3 years ago

How many significant figures are in 3.02 x 108 ? a 2 b 4 C 5 d 3

bija089 [108]

Answer:

Explanation:

the answer has 5 Numbers

7 0

3 years ago

Please help: A 0.200 M NaOH solution was used to titrate a 18.25 mL HF

algol [13]

The molar concentration of the original HF solution : 0.342 M

Further explanation

Given

31.2 ml of 0.200 M NaOH

18.2 ml of HF

Required

The molar concentration of HF

Solution

Titration formula

M₁V₁n₁=M₂V₂n₂

n=acid/base valence (amount of H⁺/OH⁻, for NaOH and HF n =1)

Titrant = NaOH(1)

Titrate = HF(2)

Input the value :

$\tt 0.2\times 31.2\times 1=M_2\times 18.25\times 1\\\\M_2=0.342$

7 0

3 years ago

if during the interaction of 36.5 g of hydrochloric acid with magnesium 137 kg of joules energy are released, how much energy wo

svetoff [14.1K]

Explanation:

ANSWER

The molarity =

molecularweight

density×purity×10

36.5

1.18×36.5×10

=11.8molar

7 0

3 years ago