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
elixir [45]
3 years ago
12

What is unique about an elements structure?

Chemistry
1 answer:
iren [92.7K]3 years ago
5 0

Explanation:

<h3>Atomic Number and Mass</h3>

Each element has its own unique properties. Each contains a different number of protons and neutrons, giving it its own atomic number and mass number. The atomic number of an element is equal to the number of protons that element contains.

You might be interested in
Select all of the elements that are classified as metals.
ASHA 777 [7]

Answer:

Gold, sodium, aluminum

Explanation:

The metals are located on the left side of the periodic table

4 0
3 years ago
Read 2 more answers
Help asap please! I award brainliest immediately
grandymaker [24]

Answer: Arsenic has five valence electrons.

Explanation: Good luck!

3 0
3 years ago
Read 2 more answers
Which description explains how inertia changes the effects of gravity on objects in the solar system?
natita [175]

The answer is; D

Inertia is the tendency of an object to resist change to its velocity and direction.  The bigger the mass of an object the higher its inertia. In space, the celestial bodies with a bigger mass have more inertia and have a higher gravitation pull (because they bend space-time more than smaller objects). The gravitational force of bigger objects influences on other celestial bodies and beats their inertia force by causing them to change direction and speed.    

6 0
4 years ago
Read 2 more answers
A recipe for bread states that the dough must bake for 40 minutes at a temperature of 190°C. The oven you are using has temperat
Mila [183]

Answer:

374°F

463.15K

Explanation:

This particular Question wants to test knowledge on the conversion of the units of temperature from celsius degree to degree Fahrenheit. Also, the conversion of degree celsius to kelvin.

The value given which is 190 degree celsius can be converted into degree Fahrenheit using the formula below;

(x°C × 9/5 ) + 32.

Therefore, x = 190°C =( 190°°C × 9/5) + 32 = 374°F.

The conversion of degree celsius to kelvin is given below as;

x°C + 273.15 .

Therefore, x = 190°C = 190°C + 273.15 = 463.15K.

Therefore, the temperature needed to bake at Fahrenheit and kelvin are 374°F and 463.15K respectively.

8 0
3 years ago
Please help I need the answer by today and it is very important! Which of the following statements best describes why the mass o
Juliette [100K]

D, because matter does not change in space but unlike gravity, which changes, matter, is the mass of it, which will stay the same unless there is a chemical change or, physical change, but not in this case, so the answer you are looking for is D. hope this enlarged your understanding and knowledge.

6 0
3 years ago
Other questions:
  • Is an electron a lone pair electron if it is unbonded, but not in a pair?
    10·2 answers
  • A certain radioisotope has a half-life of 7.32 days. what percentage of an initial sample of this isotope remains after 36 days?
    12·1 answer
  • ]Which of the following describes the arrangement of particles in plasma?The particles are ionized and move independently of eac
    10·2 answers
  • Which of the following statements best compares the pH value of H3PO4 and HCl?
    6·1 answer
  • Explain the following observation. Treatment of alkyl chloride A with NaOCH2CH3 yields only one product B, whereas treatment of
    6·1 answer
  • Which type of bond is present in hydrogen sulfide (H2S)? The table of electronegativities is given.
    10·1 answer
  • 5 A snowball sits at the top of the hill. Which of the following changes will increase the kinetic energy of the snowball? A Add
    12·1 answer
  • HELLPPPPPPPPPP!!!!!! ITS 100”””” pointsssssssskkkfkdkskss help help
    6·1 answer
  • The PH of a solution with a [H+] of 1x10^9 is ?
    14·1 answer
  • List two examples of agroecology methods used in Burkina Faso. Dirt! The movie
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!