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
kozerog [31]
3 years ago
15

Help me fast! Please!

Chemistry
1 answer:
tatyana61 [14]3 years ago
6 0

The letter D because the more the N on the left have more on the right.

You might be interested in
What is the total electrons needed for an Octet of SiCL4?
Juli2301 [7.4K]

Answer:4 pairs of electrons

Explanation: SiCl4 is a tetrahedral because it has four pairs of electrons.

4 0
3 years ago
5.0 g of copper was heated from 20°C to 80°C. How much energy was used to heat Cu?
ale4655 [162]

Answer:

100 J of energy are needed to heat the copper from 20∘C to 80∘C .

5 0
2 years ago
Why does the mass number for an element differ from the average atomic mass for the element?​
yarga [219]

Answer:

the mass number is the number of protons and neutrons added and the average atomic mass is the weight of the protons and neutrons

4 0
3 years ago
What law represents a balanced chemical equation​
PSYCHO15rus [73]

Answer:

The law of conservation of mass represents a balanced chemical equation​.

8 0
3 years ago
Read 2 more answers
What is the relationship between a compound and the elements it is made from?
dalvyx [7]
<span>The compound may have properties that are very different from those of the elements it is composed from.</span>
6 0
2 years ago
Other questions:
  • What does the symbol H stand for
    7·1 answer
  • An object has a volume of 2 milliliters and a mass of 10 grams, calculate the density of the object
    6·1 answer
  • Ka for acetylsalicylic acid (aspirin), hc9h7o4, is 3.00×10-4. ka for hydrocyanic acid, hcn, is 4.00×10-10. ka for benzoic acid,
    14·1 answer
  • Which of the following is a greenhouse gas?
    10·2 answers
  • Discription and explain the formation of positive and negative ions​
    15·2 answers
  • A sample of gas occupies 9.0 mL at a pressure of 500.0 mm Hg. A new volume of the same sample is at a pressure of 750.0 mm Hg.
    14·2 answers
  • Determine if each of the following statements about chiral molecules is True or False and select the best answer from the dropdo
    12·1 answer
  • Someone help <br> What are the products in a chemical reaction?
    9·2 answers
  • Sometimes people do not want to change their belief regardless of the evidence.
    15·1 answer
  • A decay series starts with the synthetic isotope ²³⁹₉₂U. The first four steps are emissions of a β⁻ particle, another β⁻, an a p
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!