2 years ago

Which of the following atoms have the same number of neutrons as an atom of Aluminum-27?

Chemistry

2 answers:

o-na [289]2 years ago

7 0

_Award brainliest if helped!
B. Sulfur - 30 (14Neutrons)

Snezhnost [94]2 years ago

7 0

Aluminum-27 has a mass, of course, of 27. (Mass is how many protons and neutrons in an atom). Aluminum-27 is an isotope, therefore only the amount of neutrons change and since the are 13 protons, there will be 14 neutrons. Now let's compare:
Silicon-27 would have 13 neutrons
Sulfur-30 would have 14 neutrons

The answer is B.Sulfur-30

You might be interested in

the half life for strontium-90 is 29 years. how many half-lives did the sample go through at the end of 87 year

Nesterboy [21]

90 divided by 29 x 87 = 290

4 0

1 year ago

Read 2 more answers

During natural selection, which organisms are most likely to survive as the environment changes?

ANEK [815]

Are there any choices to your question? If so what are they? Then I can answer. :)

4 0

3 years ago

CHEM HELP PLEASE (:<br><br> How many grams do <br> 1.3 x 10^21 atoms of sodium weigh?

Yuliya22 [10]

1.3 x 10^21 atoms Na is 4.63230769231 mol Na

4.63230769231 mol Na * 23g/mol Na = 106.543076923g

8 0

3 years ago

Which statement is correct concerning hereditary information?

Papessa [141]

Answer:

the answer to this question is option A mark me as brainliest

mark me as brainliest

3 0

3 years ago

Metallic bonding occurs between atoms of

Pavel [41]

Answer:

Metallic bonding occurs when you have a metal in the solid or liquid state. The s and p valence electrons of metals are loosely held. They leave their “own” metal atoms. This forms a "sea" of electrons that surrounds the metal cations.

Explanation:

4 0

3 years ago