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
alukav5142 [94]
3 years ago
10

What are atoms and what are its particles?

Chemistry
2 answers:
Vitek1552 [10]3 years ago
6 0

Answer:

An atom is a particle of matter that uniquely defines achemical element. An atom consists of a central nucleus that is usually surrounded by one or more electrons. Each electron is negatively charged. The nucleus is positively charged, and contains one or more relatively heavy particles known as protons and neutrons.

Ulleksa [173]3 years ago
6 0

Explanation:

Atoms are the smallest particle of an element which can exist freely in nature.

The particles present in it are known as sub-atomic particles. They are:-

  • Proton
  • Neutron
  • Electron
You might be interested in
How do you determine the density of a substance or object?
Marizza181 [45]
Divide mass by volume
7 0
3 years ago
Read 2 more answers
Can someone help asap
umka2103 [35]

Answer:

The alphabet comprises 21 consonants and 5 vowels

6 0
3 years ago
An electromagnetic device used to determine the masses of individual atoms is
xxTIMURxx [149]
Mass spectrometry was discovered by Francis Aston, a British Physicist, in 1919. This involves separating mixtures of substances into their components and transforming them into beams of particles and subsequently, bending them with the use of electricity and magnetism to come up with a spectrum that is inherently unique for every individual atoms for easy identification.
8 0
4 years ago
What is the composition and structure of ionic compounds​
kvv77 [185]

Answer:

Sodium and chlorine ions come together to form sodium chloride or NaCl. The sodium atom in this compound loses an electron to become Na+, while the chlorine atom gains an electron to become Cl-. Together, they form a neutral compound because the ions balance each other out.

Explanation:

6 0
3 years ago
How are osmosis and diffusion alike
OLEGan [10]

One big difference between osmosis and diffusion is that both solvent and solute particles are free to move in diffusion, but when we talk about osmosis, only the solvent molecules (water molecules) cross the membrane

I'm not sire which one it is but hope i helped
6 0
3 years ago
Read 2 more answers
Other questions:
  • A jogger runs 107 yd in 10.00 seconds. What would be his time for a 437 m run at the same rate? Answer in units of s.
    5·1 answer
  • State one advantage of building a space station in orbit instead of sending it all up in one piece.
    12·1 answer
  • If the reaction of 9.87 moles of potassium with excess hydrobromic acid produced a 79.8% yield of hydrogen gas, what was the act
    5·1 answer
  • DNA samples should not be stored where
    14·2 answers
  • What acid and what base would you choose to prepare the salt potassium perchlorate (kclo4)?
    9·2 answers
  • Geologists can use a radioactive isotope's to help determine the age of some rocks. A. half-life B. growth rate C. double-life D
    15·1 answer
  • Describe Covalent bond.​
    5·1 answer
  • Please answer ........
    14·1 answer
  • Which aqueous solution has the highest vapor pressure at 25ºC? 15.0g of sucrose (C12H22O11) in 100.0mL of water
    14·1 answer
  • A technician can complete an installation in 1. 5 hours. Her less experienced colleague takes 2. 5 hours to complete an installa
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!