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
aalyn [17]
2 years ago
14

Which of these parts of the atom is directly involved in chemical changes?

Chemistry
2 answers:
Novay_Z [31]2 years ago
4 0
Your answer for this question is A. Electron 
Butoxors [25]2 years ago
3 0
A. Electron because it is involved in a chemical change
You might be interested in
An adult with the flu has a temperature of 102°F. Express your answer as an integer.
Pie

Answer: <u>A integer is a whole number.</u>

<em>An adult with the flu has a temperature of 102°F</em>

<em>A brain contains  neurons (moving the decimal point to the right side power of 10 increases........here decimal point is moved to two places to the right side so power of 10 decreases from 10 to 8)</em>

<em>The time for a nerve impulse to travel from the feet to the brain is  s. (moving the decimal point to the right side power of 10 increases........here decimal point is moved to two places to the right side so power of 10 decreases from 0 to -2)</em>

Explanation:

i hope this answer your question if this is wrong or correct please let me know

5 0
2 years ago
a balloon filled with a volume of 1.50 L is compressed to a volume of 0.50 L at a constant rate of temperature. if the initial p
Arisa [49]

Answer:

New pressure P2 = 4.95 atm

Explanation:

Given:

Old volume V1 = 1.50 L

New volume V2 = 0.50 L

Old pressure P1 = 1.65 atm

Find:

New pressure P2

Computation:

P1V1 = P2V2

So,

(1.50)(1.65) = (0.50)(P2)

New pressure P2 = 4.95 atm

5 0
2 years ago
All reactions involving a change in temperature are exothermic.<br> a. True<br> b. False
diamong [38]
False. An increase in temperature is an exothermic reaction. However, when a temperature decreases this is known as an endothermic reactionz
8 0
3 years ago
Track runner will all cover the same distance. The winner will take
joja [24]

Answer:

This question sadly does not make much sense, please rephrase it.

3 0
3 years ago
Read 2 more answers
How many moles are in 22 grams of neon?
11111nata11111 [884]

Answer:

0.9911 mol

Explanation:

7 0
3 years ago
Other questions:
  • Which of the following is NOT a characteristic of most ionic compounds?
    5·1 answer
  • How many helium atoms are there in a helium blimp containing 540 kg of helium?
    9·1 answer
  • A piece of copper with a mass of 218 g has a heat capacity of 83.9 j/°c. what is the specific heat of copper?
    14·1 answer
  • To isolate the benzoic acid from the bicarbonate solution, you should
    7·1 answer
  • Hypothesis for does water with salt boil faster than plain water
    7·2 answers
  • 1. What kind of intermolecular forces act between a chlorine monofluoride molecule and a hydrogen bromide molecule
    15·1 answer
  • How many liters of fluorine gas, at standard temperature and pressure, will react with 23.5 grams of potassium metal? Show all o
    7·1 answer
  • 5.Calculate the number of moles of 18.0 dm3 of carbon monoxide (CO) at rtp.
    7·1 answer
  • What is the pH of a solution that contains 0.009 grams of oxalic acid in 100<br> mL of water?
    9·1 answer
  • Please help mee!!!! ​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!