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
deff fn [24]
3 years ago
15

Will give brainliest!

Chemistry
2 answers:
Anna35 [415]3 years ago
6 0

Answer/Explanation:

Yes.The law of conservation of mass holds true, because the mass missing is in gas form. The fact that matter can change, doesn't mean they violate this law of conservation.

aniked [119]3 years ago
5 0

Answer:

Even though two grams seemed to disappear or vanish, the law of conversation of mass still holding true. Mercuric oxide, when heated, forms a gas of mercury and oxygen. During the investigation, some gas could have escaped or evaporated.

Explanation:

You might be interested in
The balloon is removed from the freezer and returned to its initial conditions. It is then heated to a tempatuew of 2T at a pres
slavikrds [6]

Answer:

answer: It does not change

Explanation:

7 0
3 years ago
How many bonded pairs of electrons are there in the molecule NOCl?<br> A)2<br> B)3<br> C)4<br> D)5
iren2701 [21]
There are 2 covalent bonds between the Nitrogen and Oxygen, and 1 between the Nitrogen and Chlorine. 

It should be 3.
3 0
3 years ago
When an oxygen atom forms an ion, it gains two electrons. What is the electrical charge of the oxygen ion?
bekas [8.4K]
D. 2- youre adding two negative charges to a neutral element
5 0
4 years ago
When two fluorine atoms bond together in F2, what type of covalent bond do they form?
makvit [3.9K]

When two  fluorine  atoms  bond  together  in f2  the  type of covalent  bond   do they  form is non-polar covalent   bond.


  Explanation

They are  two type of covalent bond.  that is non polar covalent bond and  polar covalent  bond.


Non polar  covalent  bond  is formed  when atoms share  a pair  of electrons  with each other  equally.

polar covalent  bond is bond formed when  atoms share  a pair   electrons unequally.


 F2  is a non polar  since  it is made  up of two  same atoms   which  has  the  same electronegativity, therefore equal number of electrons exist  in the  orbital overlap.


4 0
3 years ago
Read 2 more answers
Can someone please help me, best answer gets BRAINLIEST
salantis [7]

Answer:

9839 is your answer mate .

Plz mark brainliest and follow me ❤❤❤❤

7 0
3 years ago
Other questions:
  • Min : sec helium and nickel are classified as _____, which are pure substances that make up all kinds of matter
    10·1 answer
  • This element is added to table salt to prevent the development of a goiter ( enlargement of the thyroid gland
    14·1 answer
  • Which equations represent precipitation reactions?
    7·1 answer
  • The balanced equation for a hypothetical reaction is a 5b 6c → 3d 3e. what is the rate law for this reaction?
    13·2 answers
  • 5. Which part makes up most of our blood vessels?
    13·2 answers
  • Which of the following groups of materials would
    5·2 answers
  • A. how do you determine the charge of an element?
    6·1 answer
  • Which of the following limits a population's growth?
    13·2 answers
  • In a victor Mayer's experiment 0.33g of organic liquid of molecular weight 120g/mol was vaporized at 293k and 1.013 *10 N/ m cal
    7·1 answer
  • Which weather condition is NOT associated with warm fronts??
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!