3 years ago

A negatively charged ion that is formed by an atom gaining one or more electrons is called a(n):

Chemistry

2 answers:

Vilka [71]3 years ago

8 0

Answer:

"Anion" is correct option

Explanation:

An anion is an ion that has gained one or more electrons, acquiring a negative charge.

Vinvika [58]3 years ago

3 0

Answer: anion
I hope this helps

You might be interested in

Potassium-40 (40k) is a radioactive isotope of potassium (atomic number 19). how many neutrons are located in the nucleus of pot

sineoko [7]

Number of neutrons = mass number - atomic number = 40 - 19 = 21 answer

6 0

3 years ago

If you rip a dollar bill in half is it qualified as 50 cents

omeli [17]

Yes, 50 pennies plus 50 pennies equals 100 pennies minus 50pennies equals 50 pennies.

7 0

3 years ago

A student mixes a 10.0 ml sample of 1.0 m naoh(aq) with a 10.0 ml sample of 1.0 m hcl(aq) in a polystyrene container. the temper

AleksAgata [21]

Hrxn = Q reaction / mol of reaction
mol of reaction = M * V = 10 * 1 = 10 mmol = 0.01 mol
Q water = m * C * (Tf - Ti)
= (10 + 10) (4.184) (26-20) = 502.08 J
Q reaction = - Q water = -502.08 J
Hrxn = -502.08 / (0.01) = - 50208 J = - 50.21 kJ/mol

5 0

3 years ago

What is the mass of 0.257 mol of calcium nitrate?

poizon [28]

Answer: 42.14 g

Explanation: calcium nitrate - $Ca(NO_{3} )_{2}$

, the molar mass of calcium nitrate = 164 g

<h3> formula used = $given mass/molar mass$ = no of moles </h3>

mass required = $0.257*164$

= $42.14$ g

4 0

1 year ago

The volume of 2.050 M copper(II) nitrate that must be diluted with water to prepare 750.0 mL of a 0.8543 M solution is equal to

Lubov Fominskaja [6]

Answer:

Explanation:

´.

8 0

3 years ago