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
Ber [7]
4 years ago
8

Determine valence electrons​

Chemistry
1 answer:
nalin [4]4 years ago
7 0

Use the group numbers to determine the number of valence electrons. The Group number of a non-transition metal can be used to find the number of valence electrons in an atom of that element. The ones place of the group number is the number of valence electrons in an atom of these elements.

You might be interested in
Describe the structure of an atom.
pochemuha
The answer would be A
5 0
3 years ago
What number completes the missing part of this nuclear equation?:
hammer [34]

Answer:

hi

Explanation:

7 0
4 years ago
Read 2 more answers
Compounds of _______________, such as proteins, fats, and carbohydrates, are necessary for life on Earth. *
olga_2 [115]

Answer:

molecules

please tell me if it is wrong I don't know what lesson your on to be able to answer this correctly but this seems right

6 0
3 years ago
Read 2 more answers
In a cathode ray tube, the number of electrons that reach the fluorescent screen is controlled by the
lutik1710 [3]
<span>Grid 

The cathode serves as the positive terminal and the anode as the negative terminal. The flow of electrons is from the cathode to the anode.</span><span>The relationship between a cathode and an anode involves electrons. An example of this is reaction that takes place in an electrolytic cell. It has a cathode compartment, an anode compartment and a salt bridge that divides the compartment. The movement of electrons is from the cathode to the anode. </span>
7 0
4 years ago
30)
Feliz [49]

Answer:

D has to be based on facts so d would be the answer and idea that can only be proven true those are facts not hypothesis or guesses

Explanation:

based on a body of facts that have been repeatedly confirmed through observation and experiment. Such fact-supported theories are not "guesses" but reliable accounts of the real world."

6 0
3 years ago
Other questions:
  • Consider a 1.6 × 10-3 M solution of HNO3. Which of the following statements is NOT true? Consider a 1.6 × 10-3 M solution of HNO
    7·1 answer
  • two electrons are shared equally in bromine.what type of bond is represented between the bromine atoms in this Lewis structure
    5·1 answer
  • Round 23.455 cm into 4 significant figures
    10·2 answers
  • Which of the following aqueous solutions will have the lowest vapor pressure at 25°C?
    12·2 answers
  • 2. (01.03 MC)
    10·1 answer
  • Explain how a change in thermal energy causes matter to change From one state to another.Give two examples
    13·1 answer
  • What is the oxidation number of Si
    14·1 answer
  • Which of the following should NOT be worn during a laboratory activity?
    12·1 answer
  • How many grams of aluminum is required to react with 75.0 ml of 2.50 M HCl?
    8·1 answer
  • How many joules of heat are needed to raise the temperature of 10.0 g of aluminum from 22°C to 55°C, if the specific heat of alu
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!