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
Delvig [45]
3 years ago
9

Helppppppppppppppppppppppppp

Chemistry
1 answer:
Georgia [21]3 years ago
4 0

Answer:

2 elements and one compund i think

Explanation:

You might be interested in
Provide a drawing of the porphyrin-type product that would result from the reaction between isobutyraldehyde and 3,4-dimethylpyr
SCORPION-xisa [38]
Jajajaajjaajjaja jeoiw wkwkwkwkowow crush
7 0
3 years ago
100 POINTS ANSWER HURRY
Vadim26 [7]
The answer is because they are magnetic B.
5 0
4 years ago
Read 2 more answers
What is the mass of 5.3 litres of carbon dioxide gas at STP
mylen [45]

Answer:

Explanation:

given volume =5.3 litres

as we know that 1 litre =1 dm3

therefore 5.3 litres =5.3 dm3

now moles =given mass /molar mass

so mass =moles*molar mass

in order to find mass of carbon we need to find moles

therefore moles=given volume/standard volume  standard volume at STP is 22.4 dm3

moles= 5.3/22.4

moles=0.236=0.24

now mass of carbon dioxide =moles*molar mass

mass = 0.24*44

mass=10.56kg

7 0
3 years ago
When fracking liquid waste is left in pools on the surface, _ can evaporate into the air and contribute to pollution
Rom4ik [11]
<span>When fracking liquid waste is left in pools on the surface, Toxic Waste or Toxic Chemicals can evaporate into the air and contribute to pollution. </span><span>A new study shows that these spills have left surface waters in the area carrying radium, selenium, thallium, lead, and other toxic chemicals that can continue for years at unsafe levels. </span>
8 0
3 years ago
Read 2 more answers
A plate moves south at a rate of 2 cm/year. How many meters south from its original location will the plate be in 4,000 years? 8
LUCKY_DIMON [66]

Answer:

D.80 meters

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • A pair of scientists proposes two different theories to explain the same set of observations. Which of the following best explai
    10·1 answer
  • What causes the least conductivity in pure water
    14·1 answer
  • Please help!!!!!!!!!!!!!!!
    9·1 answer
  • A diner adds sugar into their coffee until the sugar starts to precipitate. If they then add more coffee to their drink, what ty
    10·1 answer
  • What are the chemical properties of noble gases?
    8·2 answers
  • How is geothermal produced
    15·2 answers
  • What is the SI unit of pressure and from what units is it derived
    5·1 answer
  • if you dilute 25.4mL of a 3.5M solution to make 166.7mL of solution, what is the molarity of the dilute solution
    15·1 answer
  • What is a solution that has the capacity to hold additional solute at a given temperature called? A. Unsaturated 
    15·2 answers
  • Which organ system carries materials to human tissues?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!