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
lbvjy [14]
3 years ago
5

Pls help —————————— —————-

Chemistry
1 answer:
Marina86 [1]3 years ago
7 0

Answer:

X has 9 Electrons, 9 Protons and 10 Neutrons

X is Fluorine

Explanation:

19 in X is Nucleon number

So, if you minus 19 by 9 down there (which is proton number) you'll get 10 (Neutron number).

Now, Proton = Electron. That's why Electron is 9 too. I figured that X is Fluorine bcuz it has 9 Electrons. If you venture around in the periodic table, fluorine is the ninth element innit.

hope this helps ya \(^o^)/

You might be interested in
Describe ask a question in in sincence​
Vadim26 [7]
Joke is that yur crazy
5 0
3 years ago
Read 2 more answers
How mant atoms are in 3N2
geniusboy [140]

6N

Explanation:

you times 3 and 2 to get six.

8 0
3 years ago
Read 2 more answers
Pls someone help ASAP
Alisiya [41]

Answer:

i cant see the picture good

6 0
3 years ago
2 hydrogen atoms; 3 helium atoms; 5 oxygen atoms; 6 iron atoms
lidiya [134]

Answer:

4chlorine;12thousand ;17zinc;2grams;three 8carbon;15aluminium

7 0
3 years ago
Give at least 3 possible Science Investigatory Project
garri49 [273]

Used cooking oil as a substitute for diesel?

Making biodegradable plastic?

Increase the life of the self- life of fruits and veggies?

5 0
3 years ago
Other questions:
  • Explain the changes that take place at the molecular level when a substance is superheated or supercooled ?
    13·1 answer
  • Chemical equation for heat of formation of c25h52
    13·1 answer
  • Calculate the molality for each of the following solutions. Then, calculate the freezing-point depression ΔTF = iKFcm produced b
    11·1 answer
  • How many moles are contained in 3.131 × 1024 particles?
    8·1 answer
  • Enter the atomic symbol, including mass number and atomic number, for iodine-125.
    10·1 answer
  • Which would have the LEAST gravitational potential energy (GPE)? A ball sitting on the ground An airplane flying 30,000 feet abo
    11·1 answer
  • An object that has 0 acceleration will NEVER be in motio<br> TRUE<br> FALSE<br> Check it
    10·2 answers
  • Which statement about Niels Bohr's atomic model is true?
    11·1 answer
  • Who's the first person to reach the moon​
    12·2 answers
  • rusting of steel can be prevented by coating the steel with a layer of zinc. Explain, in terms of electron transfer, why steal d
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!