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
JulsSmile [24]
2 years ago
10

Draw the structure of the following atoms (1) 19/9 F (2)28/14 SI

Chemistry
1 answer:
Svet_ta [14]2 years ago
8 0

Answer:

might help

Explanation:

You might be interested in
How can you experimentally determine the solubility of a solute in water at a certain temperature?
Veronika [31]
The solubility of a given solute in a given solvent typically depends on temperature. Many salts show a large increase in solubility with temperature. ... A few, such as cerium(III) sulfate, become less soluble in water as temperature increases.
7 0
3 years ago
Do elements of the halogen family lose one electron to become halide ions
lana66690 [7]
Its on Google..."The group number of a representative element in the periodic table is related to the number of valence electrons it has. ... Elements of the halogen family lose one electron to become halide ions."
5 0
3 years ago
The boiling points of different substances are given in the table below.
Oksi-84 [34.3K]

Answer:

Water

Explanation :-

Higher the intermolecular forces between the liquid particles, higher its boiling point.

8 0
3 years ago
An atom has 17 protons and 18 neutrons.
Wewaii [24]

Answer:

Cl

Explanation:

cl has mass number 35 and its atomic number is 17 so number of proton =atomic number 17 and number of neutron is =mass number -number of proton =35-17 =18

3 0
3 years ago
A 15.0 L tank of gas is contained at a high pressure of 8.20 x 10^4 torr. The tank is opened and the gas expands into an empty c
Inga [223]

Answer:

20.5torr

Explanation:

Given parameters:

V₁  = 15L

P₁  = 8.2 x 10⁴torr

V₂ = 6 x 10⁴L

Unknown:

P₂  = ?

Solution:

To solve this problem we have to apply the claims of Boyle's law.

Boyle's law is given mathematically as;

            P₁ V₁   = P₂V₂

where P₁ is the initial pressure

          V₁ is the initial volume

           P₂ is final pressure

           V₂ is final volume

   8.2 x 10⁴  x 15  = P₂  x 6 x 10⁴

         P₂  = 20.5torr

5 0
2 years ago
Other questions:
  • What is the ratio of molecules in the chemical equation below N2+3N2-> 2NH3
    14·1 answer
  • Which of the following is the best description of how electrons are transferred in an ionic bond?
    8·1 answer
  • What type of bond would two sulfur atoms require to form a molecule?
    9·2 answers
  • Oil is a natural resource that is found inside of Earth. Oil can be used
    10·1 answer
  • Water’s heat of vaporization is 2,257 joules/gram. How much energy is released when 11.2 grams of water vapor condenses into liq
    14·1 answer
  • Complete the statements about the law of conservation of momentum.
    11·2 answers
  • If the parents of these flowers were red/white, what would the offspring of the pink flowers be
    15·1 answer
  • How would you calculate the energy in one corn chip in a chip bag
    8·1 answer
  • According to Newton's second law of motion, a larger force acting on an object causes a greater(................................
    6·2 answers
  • Does a negative ΔH mean that the heat should be treated as a reactant or as a product?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!