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
frozen [14]
2 years ago
9

Define natural and artificial hazards?wrong and silly answer will be reported​

Chemistry
1 answer:
kotegsom [21]2 years ago
4 0

Explanation:

See this l know natural only

You might be interested in
A block of iron has a mass of 826 g. What is the volume of the block of iron whose density at 25°C is 7.9 ?
kolezko [41]

Answer:

104.56cm³

Explanation:

Mass=826g

Density =7.9g/cm³

Volume =Mass /Density

Volume =826/7.9

Volume =104.56cm³

5 0
1 year ago
Which of the following energy sources are in some way divided from the sun (select all that apply)
alukav5142 [94]
The correct answer is b
3 0
3 years ago
An ionic compound is composed of elements X and Y. X forms
mote1985 [20]

Answer: X2Y3

Explanation: I had the same question ;) (and got it right)

7 0
2 years ago
Determine the mass of 2.5 cups of water if the density of water is 1.00 g/cm^3 and 1 cup = 240 mL
jarptica [38.1K]
1) we find out the volume of the water.
Remember: 1 ml=1 cm³
Volume of the water=number of cups x volume of one cup.
Volume of the water=2.5(240 ml)=600 ml=600 cm³

Density=mass/volume    ⇒ mass=density x volume

2) we calculate the water mass of 600 cm³ of water.
mass=density x volume
mass=(1 g/cm³)(600 cm³)=600 g.

Answer: the mass of 2.5 cupas of water is 600 g.
8 0
2 years ago
How do the isotopes hydrogen-1 and hydrogen-2 differ?
g100num [7]
<span>Hydrogen-2 has one neutron; hydrogen-1 has none</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • Match each type of chemical bond with its properties. Drag the items
    11·1 answer
  • Which compound has the highest melting point?
    6·2 answers
  • Mercury is the lowest mass bearing planet? True or fales?
    6·1 answer
  • Consider the reaction 2NO(g) 1 O2(g) ¡ 2NO2(g) Suppose that at a particular moment during the reaction nitric oxide (NO) is reac
    13·1 answer
  • Which human activity would most likely decrease the amount of carbon in the atmosphere?
    8·2 answers
  • Describe how the Bohr model explains both of these observations.
    15·1 answer
  • Which set of procedures and observations indicates a chemical change?
    6·1 answer
  • Write the MOLECULAR EQUATION between iron and copper (II) sulfate.
    14·1 answer
  • An electrolysis reaction is
    15·1 answer
  • Explain how you would find the solubility of a solute
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!