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
ASHA 777 [7]
3 years ago
8

Can someone help me?

Chemistry
1 answer:
dangina [55]3 years ago
4 0

Answer:

Explanation:

c

You might be interested in
How do you sort bonds by polarity
zzz [600]
Your question isn't quite clear, but if you're wondering if a chemical is polar or non-polar, you simply draw a VSEPR sketch and draw arrows where the bonds are. Only draw arrows between atoms, NOT between an atom and a lone pair of electrons. The arrow should point to the most electronegative atom (you should be given an electronegativity scale). Afterwards, you add up the arrows as vectors, and look at the sum of the vectors. If the sum is zero (CH4 is a good example), the chemical is non-polar. If the sum is a vector, the chemical is polar (H2O, or water, is polar).
7 0
3 years ago
Why and how do ions form?
Zanzabum

Answer and Explanation:

Ions are electrically charged particles that are formed from the removing and addition of electrons. It can be a positively or negatively charged atom.

8 0
3 years ago
Pamela wants to learn more about the career preferences of students in her school. She interviews a number of students from the
Viktor [21]
It is too early for students to have career preferences while still in school

(i believe) <span />
4 0
3 years ago
What is the mass of 2.90 ×1022 molecules of NaOH (Molar mass = 40.0 g/mol)?
ivann1987 [24]
40.0 g ( 1 mole ) --------------- 6.02x10²³ molecules
      ? ? --------------------------- 2.90x10²² molecules

mass = 2.90x10²² * 40.0 /  6.02x10²³

mass = 1.16x10²⁴ / 6.02x10²³

mass = 1.9269 g

hope this helps!

3 0
3 years ago
What landform may form as a result of a volcanic eruption? A) delta B) floodplain C) moraine D) mountain
liubo4ka [24]
D) mountain

Hope this helps!
8 0
3 years ago
Read 2 more answers
Other questions:
  • Why would a block of wood have more friction than a cube
    15·1 answer
  • Use standard reduction potentials to find the equilibrium constant for the following reaction at 25°C: 2Ce4+(aq) + 2Cl−(aq) ⇌ 2C
    10·1 answer
  • What is the empirical formula for c12h24o6? what is the empirical formula for c12h24o6? ch2o cho c2h5o c2h4o cho2?
    13·1 answer
  • The rate of effusion of a particular gas was measured and found to be 24.0 mL/min. Under the same conditions, the rate of effusi
    5·1 answer
  • Como se chama o processo de de transformação da larva do indivíduo adulto? Dê exemplos de animais que passam por esse processo.
    14·1 answer
  • Please help me, please i really need it :)
    11·1 answer
  • Give atleast 5 differences in cell structures of plant and animal cells
    14·1 answer
  • In the laboratory you dissolve 19.4 g of potassium acetate in a volumetric flask and add water to a total volume of 125 mL. What
    5·1 answer
  • The average atomic mass of carbon is 12.01 amu. Based on the atomic
    12·1 answer
  • Consider an enzymatic reaction in which the initial concentration of substrate is low. If the amount of enzyme is held constant,
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!