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
saw5 [17]
3 years ago
12

I really need help please

Chemistry
1 answer:
Greeley [361]3 years ago
5 0

Answer:

I think it's B

hope this helps

You might be interested in
Can you help me with my Chemistry homework please? Can you answer the blank ones? And number 20 please.
Anarel [89]

i just cant understand the question

please take a clear pic

7 0
3 years ago
What makes calcium and nitrogen different list two differences
liberstina [14]

Answer:

the difference in electronegativity is so large (2.04) that the bonding electrons spend almost all their time on the nitrogen atom.

Explanation:

Because calcium loses 2 electrons to become Ca2+, and nitrogen gains 3 electrons to become N3−, you need two calcium atoms and three nitrogen atoms in order to form a neutral compound.

6 0
3 years ago
How many neurons does atom in the model shown below have<br> a.2<br> b.9<br> c.10 <br> d.16
const2013 [10]
The atom in the model has 9 neurons.
7 0
3 years ago
Read 2 more answers
H2O2 is a polyatomic ion<br> ?
Bogdan [553]

Answer:

If you are meaning O2^2- ion, well, don’t forget that ions have a charge, that has to be specified when referring to them. It is a polyatomic ion just because it consists of more than one atom, irrespective of the fact that these atoms are of the same element or not. It was given that name because at the early times chemistry was founded as a science, it was found that with respect to other oxygenated substances, peroxides contained more oxygen than expected: Latin prefix per- gives the terms it is attached to the meaning of being increased, enhanced, and similar.

Explanation:

3 0
3 years ago
Sodium (Na) is in Group 1 of the periodic table. Sodium atoms readily form bonds with other atoms. Which statement best explains
kramer

Answer:

Explanation:

22

3 0
3 years ago
Other questions:
  • At which point was neutralization complete for the acid that is being titrated below?
    9·2 answers
  • A _________ is the distance light travels in one year. How many miles is this?
    15·2 answers
  • Suppose you begin with an unknown volume of 8.61 m h2so4 and add enough water to make 5.00*102 ml of a 1.75 m h2so4 solution. wh
    10·1 answer
  • What are the reactants to burning paper and the products
    7·1 answer
  • When 2.499 g of AX (s) dissolves in 135.3 g of water in a coffee-cup calorimeter the temperature rises from 23.6 °C to 35.2 °C.
    14·1 answer
  • What happens whem rna poloynerase finds a sequence called the
    12·1 answer
  • How will preventing the inactivation of sodium channels affect the signaling capability of a neuron?
    5·1 answer
  • What step in the water treatment process involves the removal of sediment?
    15·1 answer
  • 5 Facts about Geology
    6·1 answer
  • The whistle of a teakettle has a greater frequency than a drumbeat. True or false and why
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!