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
gavmur [86]
3 years ago
13

The mass of the atom is found by adding is protons and neutrons the electrical charge of an atom is found by adding the charge i

s carried by a pro trans and blank
Chemistry
1 answer:
Hitman42 [59]3 years ago
3 0
When you combine protons and neutrons in the electrical charge they combine to make electricity
You might be interested in
Scientific knowledge is open to change as new information is discovered. Which of the following would NOT be a result of new sci
amid [387]
B would be the answer
4 0
3 years ago
How do scientist learn about the mantle and core of the earth
exis [7]
They drill too deep and find lava
5 0
3 years ago
Read 2 more answers
Four research teams measured the rotation period of a newly detected neutron star, and what each team wrote in its team notebook
makvit [3.9K]

Answer:

Explanation:

The correct measurement is .710 s which is equal to .71 s so second measurement that is 0.71 s is most accurate measurement .

B.  0.71s is the most accurate .

Precision depends upon measuring instrument . Measurement by highly precise instrument has greater precision .

The measurement of 0.75 ± 0.002s must have been taken from high precise instrument because it is capable of making measurement upto 3 decimal points .

Hence

C 0.75 ± 0.002s is most precise measurement .

7 0
3 years ago
What are 6 abiotic factos from finding nemo?
julsineya [31]

Abiotic are nonliving things. So just name 6 nonliving things in finding nemo
8 0
3 years ago
P 4 + 5O 2 P 4 O 10 , 1.5 moles of product was made in 30 seconds. What is the rate of reaction? 0.011 g/min 210 g/min 380 g/min
Airida [17]

Answer: 850.0 g/min.

Explanation:

  • The rate of the reaction = (ΔC/Δt) where,

ΔC is the change in concentration of reactants or products.

Δt is the change in time of the reaction proceeding.

  • The rate is needed to be calculated in (g/min).
  • We need to calculate the amount of the product in (g) via using the relation (n = mass / molar mass).
  • mass (g) = n x molar mass,
  • n = 1.5 moles and molar mass of P₄O₁₀ = 283.88 g/mol.
  • m = 1.5 x 283.88 = 425.82 g.
  • ΔC = 425.82 g and Δt = 30 s / 60 = 0.5 min.
  • The rate of the reaction = ΔC / Δt = (425.82 g / 0.5 min) = 851.64 g/min.

<em>can be approximated to 850.0 g/min.</em>

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which substance is an Arrhenius base?<br> (1) CH3OH (3) LiOH<br> (2) CH3Cl (4) LiCl
    13·1 answer
  • Why would a student use rate laws in this investigation
    10·1 answer
  • help asap What type of cell does the cheek cell represent, plant cell or animal cell? What did you see that let you know?
    14·1 answer
  • Final Temperature in Heating Applesauce. A mixture of 454 kg of applesauce at 10°C is heated in a heat exchanger by adding 12130
    8·1 answer
  • The volume of oxygen, collected over water, is 185 mL at 25 degrees Celsius and 600 torr. calculate the dry volume of the oxygen
    15·1 answer
  • How many moles are in 6.8 x 10^23 molecules of NaOH? (show work please)
    6·1 answer
  • What element is salsa
    13·2 answers
  • The climate of the continental United States is generally
    12·1 answer
  • When 21.45 g of KNO3 was dissolved in water in a calorimeter, the temperature fell from 25.00°C to 14.14 °C. If the heat capacit
    7·1 answer
  • Enter the electron configuration for the ion most likely formed by phosphorus. Express your answer in the order of orbital filli
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!