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
iris [78.8K]
3 years ago
8

Lucy is learning that atoms are made up of several smaller particles.

Chemistry
1 answer:
Colt1911 [192]3 years ago
6 0

Answer:

The positively charged particles are called " proton " and is denoted by " p " !

the particle with no charge is " neutron" , and is denoted by " n " !

these two particles forms a dense center called " nucleus "

each particle that moves around this centre is called " electron" ! electrons are negatively charged subatomic particles and are denoted like " e^-" !

You might be interested in
Can someone help me with 18 to 22plz.
Likurg_2 [28]

Answer:

18 True

19 True

20 False

21 True

Explanation:

7 0
3 years ago
Please help with the last problem!
CaHeK987 [17]
Radiation: Heat from the stovetop.
Conduction: Heat from Stove to Pot.
Convection: Water boiling.
I will now take my points.
8 0
3 years ago
Read 2 more answers
Explain why both square planar and tetrahedral complexes have coordination number=4, and yet square planar complexes can never b
saul85 [17]

Answer:

The coordination number is 4.  

Explanation:

  • Square planar clusters can be either cis or trans, as they form 180 and 90-degree bond angles. Therefore, a pair of ions may be adjacent (cis) to one another and immediately across (trans) from one another.
  • A square planar molecule could never be simultaneously cis and trans, so because several coordinators are 4.
  • Since linear complexes have only an angle of a bond of 180 degrees, they can not have cis or trans-isomers. In the coordination complex, there is only yet another way possible of bonding the two binding sites to the steel.

7 0
3 years ago
Which of the following examples best demonstrates kinetic energy?
Vlada [557]
Answer:-

Thanks for not describing your question well enough
4 0
3 years ago
Can anyone help me out please?
s2008m [1.1K]

14: All you need to do is find the 1/8 mark on the bone at 0 years. Find the bar that looks like it is equal to that 1/8 mark. It’s the bar right before 20. From the choices, the best estimate is d. 17,100.

15: The dependent variable is the amount of dissolved gases. This is because the amount of dissolved gasses is <em>dependent </em>on the air pressure (which would be the independent variable).

7 0
3 years ago
Read 2 more answers
Other questions:
  • Combustion analysis of an unknown compound provides the following data: 73.5 grams C, 4.20 grams H, and 72.3 grams Cl. What is t
    7·1 answer
  • A weak electrolyte exists predominantly as __________ in solution.
    10·1 answer
  • What is acnsrl spgei
    8·1 answer
  • so i went sliding down a slippery rock with water and i didn’t know there was worms all over it so then 5 days later there’s a h
    8·1 answer
  • What is the empirical formula of a compound that is 3.05% carbon, 0.26% hydrogen, and 96.69% iodine? question 4 options: chi3 ch
    9·2 answers
  • Which of the following elements could be described as least reactive, relative to the other three answer choices?
    14·1 answer
  • Which element experiences greater London dispersion forces?
    9·2 answers
  • The mole fraction of a non electrolyte (MM 101.1 g/mol) in an aqueous solution is 0.0194. The solution's density is 1.0627 g/mL.
    7·1 answer
  • Name 3 states that have nuclear power plants
    15·1 answer
  • Which students propose a conservation strategy that represents reducing the use of
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!