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
sesenic [268]
2 years ago
12

Can anyone help me on this ques pls, much appreaciated

Chemistry
2 answers:
Bingel [31]2 years ago
8 0

Answer:

letter D po

Explanation:

sana makatulong po Ito

Sloan [31]2 years ago
4 0

Answer:

Option D is Correct answer

You might be interested in
Balance using the redox method:
sweet [91]
Choose all options that apply. Which of the following are equal to 20%? | a) .25 b) 1/5 Oc) 1/10 d) .20
6 0
2 years ago
Determine the oxidation number of the element "J" in H3JO2-
igor_vitrenko [27]

Answer:

Oxidation number:

3*1+ oxidation number of J+2*-2= -1

Oxidation number of J = 0

5 0
2 years ago
In what way are electrons quantized?
KiRa [710]

<u>Answer:</u> The correct option is A) They have fixed energy values.

<u>Explanation:</u>

Electron is one of the sub-atomic particle present around the nucleus of an atom which is negatively charged.

In an atomic model, it is assumed that the electron revolves around the nucleus in discrete orbits having fixed energy levels.

These electrons when jumping from one energy level to another, some amount of radiation is either emitted or absorbed.

These fixed energy levels are given by the Bohr model and thus, the electrons are quantized.

Hence, the correct option is A) They have fixed energy values.

6 0
3 years ago
Read 2 more answers
What does adhesion mean
Ksenya-84 [330]

The action or process of adhering to a surface or object.

7 0
3 years ago
Read 2 more answers
4. In the following, how many digits should be in the solution to have the proper number of sig figs?
yan [13]

Answer:

i guess b maybe the answer

4 0
3 years ago
Other questions:
  • How far in advance is weather forecasting most accurate
    6·2 answers
  • X2O3 contain 32% of oxygen by mass , find the value of x.
    9·1 answer
  • Write and balance the equation for the decomposition of aluminum chloride into its elements. phase symbols are optional.
    15·2 answers
  • What was one of the first series of event in the study of chemistry
    8·1 answer
  • 1. SEP Develop Models Develop a model to show the chemical potential energy of
    5·1 answer
  • What is a hydrocarbon? What is a hydrocarbon? It is a molecule derived from hydrogen synthesis. It is a wet carbon atom It is an
    10·1 answer
  • What is the speed of a man that travels 2 meters in 6.5 seconds?
    12·2 answers
  • How many total atoms are in 0.450 moles of carbon dioxide?
    14·1 answer
  • During the war where did African-Americans receive the best treatment?
    12·1 answer
  • Helppp nowwww plsss
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!