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
hichkok12 [17]
3 years ago
12

Help!!

Chemistry
2 answers:
castortr0y [4]3 years ago
7 0

Answer:

Lithosphere, Hydrosphere, atmosphere

AysviL [449]3 years ago
3 0

Answer:

Lithosphere, hydrosphere, atmosphere

Explanation:

You might be interested in
A gas has a volume of 0.50 L, a pressure of 0.5 atm, and a temperature of 40°C. What will be the new temperature if the gas is e
klio [65]

Answer:

4.90

Explanation:

10- 5.0

3 0
3 years ago
The escape velocity from Earth's surface is 1.12 x 104 meters per second. At this speed, how many kilometers would a
Sati [7]

Answer:

2016 km

Explanation:

The escape velocity from Earth's surface is 1.12\times 10^4\ m/s.

We need to find how many kilometers would a  rocket travel in three minutes. It is a concept based on the definition of speed of an object.

Speed = distance per unit time

1 hour = 60 minutes

⇒ 3 minutes = 0.05 hour

1 m/s = 3.6 km/h

11200 m/s = 40320 km/h

So,

\text{distance}, d=v\times t\\\\d=40320\ km/h \times 0.05\ h\\\\d=2016\ km

Hence, a rocket will travel 2016 km in 3 minutes.

6 0
3 years ago
Determine the number of sub shells and orbital in the fifth main shell​
Black_prince [1.1K]

Answer: maximum no. is 8 in 5th shell

Explanation:

6 0
4 years ago
Describe the formation of a sodium ion.
Dvinal [7]
Sodium ion- it has 1 valence electron so its easy for it to loose this electron. Thus, it forms sodium ion by loosing its valence elctron while reacting.It forms Na+. ... Oxide ion- it has 6 valence electrons so it gains 2 electrons lost by a metal atom and reacts with it.
5 0
3 years ago
True or false? stomach acid destroys microbes
Snowcat [4.5K]
True....<span>It </span>does<span> and </span>will kill<span> the majority of </span>bacteria<span> that get into the </span>stomach<span> each day.</span>
6 0
4 years ago
Other questions:
  • What did galileo say about the sun
    14·1 answer
  • What are the three states of a substance essential for life on earth
    10·1 answer
  • The following properties are either physical or chemical. Which one is different from the rest based on those two categories?
    6·2 answers
  • If 27.5 mL of 16.0 M nitric acid stock solution is added to 300. mL of water, what is the molarity of the diluted solution?
    12·1 answer
  • Alexander is measuring the width of objects. The smallest measurement his ruler displays is centimeters. Rather than
    14·1 answer
  • At element makes up all organic compounds?
    9·1 answer
  • Find the molecules in 32 grams of CH4
    6·1 answer
  • Ammonium chloride, ammonium sulfate and ammonium nitrate are used in fertilisers.
    10·1 answer
  • Short Answer/Essay
    10·2 answers
  • (pls help)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!