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
Pachacha [2.7K]
3 years ago
9

Aside from Earth, which of the following inner planets once had liquid water on its surface?

Chemistry
2 answers:
Lilit [14]3 years ago
7 0

mars and murcury also

Nastasia [14]3 years ago
4 0

Aside from Earth, which inner planet once had liquid water on its surface? (Mars)

You might be interested in
There’s bots who create questions and then suddenly get a response and there’s me who waits hours for a response. Lol really nic
Furkat [3]
The compositions I hope I helped
5 0
3 years ago
Lily took 57 seconds to walk from classroom to library. If the distance between the classroom and library was 38 m, at what aver
slamgirl [31]
1.5 sorry if I’m wrong!
4 0
3 years ago
What is the molarity of a KOH solution if it requires 20 milliters of 2.0m HCL to exactcly neutalize 20 milliters of the KOH sol
soldier1979 [14.2K]
HCL 2.0x 3.6790= KOH SOLITION
6 0
3 years ago
Read 2 more answers
If a balloon containing 3000 L of gas at 39 C and 99 k Pa rises to an altitude where the pressure is 45.5 kPa and the temperatur
mihalych1998 [28]

Answer:

The new volume of the balloon will be 6046.28 L

Explanation:

Initial pressure (P1) = 99 kpa

initial volume (V1) = 3000 L

Initial temperature = 39 C = 39 + 273 = 312 K

Final pressure (P2) = 45.5 kpa

Final temperature = 16 C = 16 +273 = 289K

Final volume = ????

To calculate the final volume using the general gas equation

                  P1 V1 / T1  = P2 V2 / T2

make V2 the subject of the formular

                   V2 = 99000 ×3000× 289 / 45500×312

                   V2 = 85833000 /14196

                     V2 = 6046.28 litres

5 0
3 years ago
Scott is conducting a lab experiment when his lab paper catches on fire! Scott, knowing his safety procedures, heads towards the
LuckyWell [14K]

Answer:

Contact with corrosive substances requires flushing with water and removing contaminated clothes and jewelry. With a fire, people should first evacuate the lab. Once safe, they should close doors, pull the fire alarm, and call emergency services. Anyone who is on fire should stop, drop, and roll.

Explanation:

Because that is what you are supposed to do

3 0
3 years ago
Other questions:
  • Electrolysis breaks down water to form hydrogen and oxygen gas. The word equation that represents this reaction is
    12·2 answers
  • Explain the relationships among balancing, chemical equations, and endothermic/exothermic
    10·1 answer
  • Which of the following does the endocrine system regulate?
    7·1 answer
  • This element had a 3p sub level that contains 3 electrons
    11·1 answer
  • Which are examples of equilibrium? Check all that apply. Water drips out of a faucet and down a drain. A person's income and exp
    14·2 answers
  • Which of the following will only affect the reaction rate of gases?
    8·1 answer
  • (02.02 MC)
    5·1 answer
  • Which substance is the BEST example of a compound?
    11·1 answer
  • Which is the best reason given to explain why metals make good electrical conductors?
    9·1 answer
  • Complete the balanced chemical reaction for the following weak base with a strong acid. In this case, write the resulting acid a
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!