1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sukhopar [10]
3 years ago
5

The atomic mass of an atom can be found by

Chemistry
1 answer:
sashaice [31]3 years ago
8 0
The answer to this question is A
You might be interested in
The radius of an atom is dependent upon which 2 things? (Two answers)
matrenka [14]

Answer:

The correct options are;

C. The magnitude of attraction from its nucleus

D. The distance between the electrons and its nucleus

Explanation:

The atomic radius reduces, within a given period, as we move from left to right, the number of protons increases alongside the number of electrons and the while the quantum shell to which the extra electrons are added to is the same. Therefore, the radius of the atom is dependent on the magnitude of the attraction from the nucleus

Similarly, as we progress to the next period, with an extra quantum shell, the atomic radius is seen to increase.

Therefore, the atomic radius is determined by the distance between the electrons and its nucleus.

6 0
3 years ago
Anions have more ___ then __
never [62]
C protons, elctrons 093939393
6 0
3 years ago
Prediction for Scandium (II) and Cl
Nimfa-mama [501]

Answer:

ScCl₂

General Formulas and Concepts:

<u>Chemistry</u>

  • Reading a Periodic Table
  • Reaction Prediction
  • Determining Chemical Compounds

Explanation:

<u>Step 1: Define</u>

Scandium (II)

Cl

<u>Step 2: Determine Charges</u>

Sc²⁺

Cl⁻

<u>Step 3: Predict Compound</u>

<em>We need to balance out the charges so the overall charge is 0.</em>

ScCl₂

<u>Step 4: Reaction</u>

RxN:   Sc²⁺ + Cl₂ → ScCl₂

3 0
3 years ago
What types of elements are useful for dating materials?
zalisa [80]

c. the answer is radioactive elements are useful for dating materials

7 0
3 years ago
Read 2 more answers
An ideal gas fills a balloon at a temperature of 227ºC and standard pressure. By what factor will the volume of the balloon chan
Vladimir [108]

Answer:

e. 327/227

Explanation:

This is the correct standard pressure.

5 0
2 years ago
Other questions:
  • If an atom had 7 electrons in second shell, it would need to ________ electron(s) to become stable.
    9·1 answer
  • A solution was prepared by dissolving 0.800 g of sulfur S8, in 100.0 g of acetic acid, HC2H3O2. Calculate the freezing point and
    15·1 answer
  • Why are two non-polar substances able to dissolve in each other
    6·1 answer
  • How many formula units of CaCO3 are present in 4.72 n of calcium carbonate?
    6·1 answer
  • If the plum pudding model of the atom was correct, what should the results of Rutherford’s experiment be?
    7·1 answer
  • the coldest temperature ever recorded in Virginia was 3 degrees below zero how would you represent this temperature as an intege
    12·2 answers
  • Help plzzzzzzz ASAP!
    11·2 answers
  • Interpret the electron configuration
    14·1 answer
  • Explain why the larger the hydrocarbon molecule is the more
    13·2 answers
  • What is true about the light shown above?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!