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
Dmitrij [34]
2 years ago
5

About how many times more massive is a neon atom than a helium atom?

Chemistry
1 answer:
Anna11 [10]2 years ago
5 0

Answer:

neon is about five times more massive than helium.

Explanation:

got this one right lol

You might be interested in
MARKING BRAINLIEST
Evgesh-ka [11]

Answer:

I LIKE TRAINS

Explanation:

SNAILS ARE YUMMY

6 0
2 years ago
An ionic compound is
Musya8 [376]

Answer:

a compound

welcome

7 0
3 years ago
Read 2 more answers
What’s the answer????
dezoksy [38]
Should be , b
. Not positive tho
8 0
2 years ago
Need Some Quick Help, Please :)
Ray Of Light [21]
I think that it is D because the higher the molecular mass, the higher it's boiling point. I hope that helped:) Bye!
6 0
3 years ago
Which of the following statements describes a difference between a chemical change and a physical change in a substance
siniylev [52]

Explanation:

A physical change is one that alters the physical properties of matter (particularly the form and state).

A chemical change is one in which new kind of matter is formed. It is always accompanied by energy changes (evolution or absorption of energy in form of heat or light or both).

Now, the salient differences between physical and chemical changes;

  1. Physical changes are easily reversible whereas chemical changes are not easily reversible.
  2. Physical changes lead to the production of no new kinds of matter whereas chemical changes leads to the production of new kinds of matter.
  3. Physical changes involves no change in mass whereas chemical changes involves change in mass.
  4. Physical changes require little energy whereas considerable amount of energy is needed for chemical changes.
8 0
3 years ago
Other questions:
  • Electronegativity increases as the size of the atom increases.<br> a. True<br> b. False
    13·1 answer
  • How many moles of PCl5 can be produced from 22.0 g of P4 (and excess Cl2)?
    9·1 answer
  • Solution that has a ph below 7.0 tastes sour is called
    9·1 answer
  • If I have a chemical with a 9 on the pH scale, is it safe to handle with the same gloves as I’ve handled fire with??
    15·1 answer
  • Mass defect for the isotope thorium-234 = 1.85864 amu.
    6·2 answers
  • the equilibrium concentrations were found to be [H2O]=0.250 M , [H2]=0.600 M , and [O2]=0.800 M . What is the equilibrium consta
    8·1 answer
  • In the compound 5Cr2O3 the 5 represents
    15·2 answers
  • Observe this chemical reaction: <br> 4 Fe + 302– 2Fe2O3<br> How many reactants are there ?
    7·2 answers
  • ____is the degree of hotness or coldness of a body or place
    5·2 answers
  • Help pls I will answer some of ur social studies questions!!!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!