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
Scrat [10]
3 years ago
11

a particle of fluorine shows 9 protons and 18 electrons. is this an atom or an ion? what’s the charge?

Biology
1 answer:
spayn [35]3 years ago
3 0

Answer:

Ion i think

Explanation:

I think ion's contain more negative energy from electrons and since it's -18 and 9+ it would be -9 if u add them up

You might be interested in
How can gene flow increase genetic variation within two neighboring populations
natali 33 [55]
A population that has been isolated, especially a smaller one, could have a high level of homozygosity and therefore not a lot of genetic variation. Gene flow between such populations can increase the level of heterozygosity, and therefore up genetic variation.
7 0
3 years ago
Fred is studying his notes from anatomy class. One list in his notes describes features of a CNS structure.
natta225 [31]

ans is D. Most items are features in the spinal cord, but the hippocampus is in the brain.

6 0
3 years ago
Read 2 more answers
Someone help!! will mark reasonable stuff brainliest!
DanielleElmas [232]

Answer:

this is called revolution ( when the sun gives light to the earth it takes a step closer to revolution were season of the year appear )

5 0
2 years ago
Read 2 more answers
Which organisms would die first in the absence of sunlight?
hram777 [196]
Plants that use photosynthesis would
8 0
3 years ago
Read 2 more answers
The cacti in this environment survive by spreading out and growing apart from one another. Why do the cacti grow this way?
SIZIF [17.4K]

Answer:

b b b b b b b b

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • One reason that regulation of gene expression is important is that it saves energy and materials from being used when they are n
    5·1 answer
  • Only about 10 percent of the energy in an organism is passed on to the next level of a food chain. Look at this food chain: gras
    9·1 answer
  • The path urine takes after it is formed until it leaves the body is the urethra, urinary bladder, and finally the ureter. the pa
    5·1 answer
  • With the global population constantly increasing, at some point food will become limited. What is a way that should NOT be used
    7·1 answer
  • The mineral crystals in obsidian are too small to see without a microscope. This is because it _____.
    14·2 answers
  • A mugger steals your wallet causing all of the following to happen EXCEPT ________.a.) increased metabolic rateb.) increased rat
    11·1 answer
  • The student is examining a tissue sample with a microscope. The student decides that it is squamous keratinized tissue. Which ty
    5·1 answer
  • Determine if the statement is describing a sensor, control center, or effector.
    8·2 answers
  • Diatoms are planktonic unicellular eukaryotes commonly found in oceans and lakes. They contain chloroplasts that have four membr
    12·1 answer
  • In the diagram below of a human skeleton, what is the name of the bone
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!