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
Rzqust [24]
3 years ago
9

A subatomic particle possessing no electrical charge is called a(n

Chemistry
2 answers:
Sindrei [870]3 years ago
6 0
Neutrons carry no charge. Protons carry a positive charge and electrons carry a negative charge
fomenos3 years ago
4 0
Your answer is D electron because it gives electrical charges that's why when you touch yours (or someone's) doorknob you sometimes get shock that's because the electrons charge reacted when your hand touch the doorknob which causes it to shock you.

Its not neutrons because they have negative charges (or B)
Its not ions because those are not in atoms (or A)
Its not atom because that's where protons, neutrons, and electrons are at (or C)

Your answer is D.
You might be interested in
Why it is necessary for plants to have chloroplasts?<br><br> In your own words, please
algol13

Chloroplasts is an important part in the process of photosynthesis in some organisms. The chloroplast absorbs the energy in sunlight and uses it to produce sugars.

7 0
3 years ago
Laurie is moving a dresser with a mass of 250kg. She does 126 J of work with a force of 14 N. How far does she move the dresser?
babunello [35]

9m is the answer to your question


7 0
3 years ago
PLEASE Answer asap! What characteristics are shared by all alkali metals and alkaline earth metals?
agasfer [191]

Answer:

C

Explanation:

Mostly all of them but most likely C

6 0
3 years ago
Which shows a correct association between a structure and one of its functions?
Elden [556K]

Answer:

D

Explanation:

Sweat glands remove waste

5 0
3 years ago
Suppose the half-life is 9.0 s for a first order reaction and the reactant concentration is 0.0741 M 50.7 s after the reaction s
bazaltina [42]

<u>Answer:</u> The time taken by the reaction is 84.5 seconds

<u>Explanation:</u>

The equation used to calculate half life for first order kinetics:

k=\frac{0.693}{t_{1/2}}

where,

t_{1/2} = half-life of the reaction = 9.0 s

k = rate constant = ?

Putting values in above equation, we get:

k=\frac{0.693}{9}=0.077s^{-1}

Rate law expression for first order kinetics is given by the equation:

k=\frac{2.303}{t}\log\frac{[A_o]}{[A]}     ......(1)

where,

k = rate constant  = 0.077s^{-1}

t = time taken for decay process = 50.7 sec

[A_o] = initial amount of the reactant = ?

[A] = amount left after decay process =  0.0741 M

Putting values in equation 1, we get:

0.077=\frac{2.303}{50.7}\log\frac{[A_o]}{0.0741}

[A_o]=3.67M

Now, calculating the time taken by using equation 1:

[A]=0.0055M

k=0.077s^{-1}

[A_o]=3.67M

Putting values in equation 1, we get:

0.077=\frac{2.303}{t}\log\frac{3.67}{0.0055}\\\\t=84.5s

Hence, the time taken by the reaction is 84.5 seconds

6 0
4 years ago
Other questions:
  • Briefly explain why the blue glass blocks the yellow light of the sodium ion flame but still allows the violet light of the pota
    9·1 answer
  • What change causes a substance to change states of matter?
    13·2 answers
  • which city would most likely be the epicenter of an earthquake : san francisco, california, st. paul, minnesota,
    11·1 answer
  • Why do elements combine to form chemical compounds?
    7·1 answer
  • Cuprite, Cu2O, has a body-centered cubic unit cell of oxide anions with four copper cations in a tetrahedral arrangement around
    7·1 answer
  • NEED HELP PLEASE HELP!!
    6·1 answer
  • Is the heat required to convert 1 gram
    9·2 answers
  • I need this ASAP!!!!!!!!!!
    13·2 answers
  • What is the volume of the air bubble when it reaches the surface? mL.
    6·2 answers
  • During a reaction, the enthalpy of formation of an intermediate is 34 kJ/mol. During the reaction, 4 moles of the intermediate a
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!