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
jasenka [17]
3 years ago
5

Two elements in the same period have the same number of _____ _____ in their electron clouds.

Chemistry
2 answers:
shutvik [7]3 years ago
3 0

Answer:

outer electrons

Explanation:

NikAS [45]3 years ago
3 0

Answer:

Energy levels

Explanation:

You might be interested in
A 10% bleach solution for disinfecting countertops can be prepared by: a. weighing the bleach and the water b. weight to volume
Ierofanga [76]

Answer:

The correct answer is - c. adding 10 mL bleach to 90 mL water.

Explanation:

To prepare a effective disinfecting solution to clean the countertops is a bleasce solution of 10% solution of bleach. The ten percent of the bleach solution means there are one volve of bleach and 9 volume of clean water in this solution.

So, preparing the 1/10 or ten percent solution is where adding 10 ml of bleach which is diluted to 90 ml clean water. This diluted solution can be use as disinfecting solution.

3 0
2 years ago
An atom that has 84 protons and 86 neutrons undergoes a reaction. At the end of the reaction, it has 82 protons and 84
andre [41]

Answer:

I think its A. It accepted radiation in a chemical reaction, hope this helped.

8 0
3 years ago
Read 2 more answers
A 75.0-milliliter lightbulb is filled with neon. There are 7.16 × 10-4 moles of gas in it, and the absolute pressure is 116.8 ki
Fantom [35]

Answer:- 1467 K

Solution:- It asks to calculate the kelvin temperature of the light bulb. Looking at the given info, it is based on ideal gas law equation, PV=nRT.

Given: n=7.16*10^-^4moles

V = 75.0 mL = 0.0750 L

P = 116.8 kPa

We know that, 101.325 kPa = 1 atm

So, 116.8kPa(\frac{1aym}{101.325kPa})

= 1.15 atm

R is universal gas constant and it's value is 0.0821\frac{atm.L}{mol.K} .

T = ?

Let's plug in the values in the equation and solve it for T.

1.15(0.0750)=7.16*10^-^4*0.0821(T)

0.08625 = 0.00005878(T)

T=\frac{0.08625}{0.00005878}

T = 1467 K

So, the temperature of the light bulb would be 1467 K.

6 0
2 years ago
Read 2 more answers
How does the skin help regulate body temperature?<br><br><br> HELP FAST
Gnom [1K]

Answer:

1. The body's immense blood supply (when blood vessels dilate or become larger heat loss occurs) When the blood vessels constrict it holds in heat

2. The skins blood supply also helps maintain body temperature (helps maintain homeostasis which is the "normal" state of our body)

3. Humidity in the air effects thermoregulation (heat regulation in the body) by limiting sweat evaporation (usually sweat evaporates into the environment when the humidity is low because the air has low "water levels" per say while you have high "water levels" because of your sweat

7 0
3 years ago
Convert the following 5cm into metre<br>​
tiny-mole [99]

Answer:

0.05 m

Explanation:

100 cm equals 1 meter

so 5/100

6 0
3 years ago
Read 2 more answers
Other questions:
  • Density is ___ to pressure
    5·1 answer
  • Which statement is TRUE about polar covalent bond?
    14·1 answer
  • 8. which change in state is associated with the heat of vaporization,
    5·1 answer
  • Which one of the following statements is correct? A. A pure substance may be separated by filtration or distillation into two or
    7·1 answer
  • HELP!!!! PLEASE, it would be much appreciated.
    10·2 answers
  • How many significant figures are there in 1.01400?
    11·1 answer
  • I need help. It’s due tonight. Thanks
    5·2 answers
  • A laser used to read CDs emits red light of wavelength 700 nm. How many photons does it emit each second if its power is?(a) 0.1
    12·1 answer
  • SOLVE FAST....⚡⚡⚡
    6·1 answer
  • R
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!