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
Katyanochek1 [597]
3 years ago
8

Will mark brainliest if correct

Chemistry
1 answer:
Sergeeva-Olga [200]3 years ago
4 0

Answer:

a and d

Explanation:

You might be interested in
Please help asap.....
vampirchik [111]
Hi,

The answer is B, Urbanisation.

Hope this helps.
r3t40
3 0
3 years ago
Read 2 more answers
There's a atom with atomic number of 9. it has 8 neutrons.what is the number of protons
Sidana [21]

Explanation:

proton normally = atomic number

protons = 9

3 0
3 years ago
What type of reaction is represented by the following chemical equation?
Ivan
Combustion! CH4, which is methane, reacts with oxygen to form carbon dioxide. (For future reference, if a compound is reacted with ONLY oxygen it is sure to be a combustion reaction)
5 0
3 years ago
Read 3 more answers
Aluminum has a density of 2.70 g/mL. Calculate the mass (in grams) of a piece of aluminum having a volume of 353 mL .
vredina [299]
Mass=density·volume. The density is 2.70g/mL and the volume is 353mL. So you would multiply 2.70g/mL by 353mL which will give you 953.1g. Hope that helps :)
7 0
3 years ago
An electric kettle draws a current of 6.50 A while it is plugged into a 120-V
Umnica [9.8K]

Answer:

780 watts

Explanation:

formula to find power when given amps and voltage

P = A x V

=6.50a x 120V

= 780 W (watts)

7 0
3 years ago
Other questions:
  • What is electropositivity and electronegativity? Between group 1 and group 17, which is electropositive and electronegative?
    14·1 answer
  • What instrument should be used to find liquid volume?
    9·2 answers
  • Read the information in the table below:
    14·2 answers
  • When the reaction xC + yO2 zCO is balanced, what should the coefficients be? (Hint: x, y, and z represent the coefficients.) A.
    11·1 answer
  • Glyoxal consists of 41.4% c, 3.5% h, and 55.1% o by mass. what is the empirical formula of glyoxal?
    15·1 answer
  • Two of the types of infrared light, IR-B and IR-A, are both components of sunlight. Their wavelengths range from 1400 to 3000 nm
    5·1 answer
  • Write a balanced equation for the combustion of liquid methanol in air, assuming H2O(g) as a product.
    11·1 answer
  • If a substance decreases in temperature from 270K to 220K, the kinetic energy of that substance increases.
    13·2 answers
  • what is ohm's law? in simple terms please. I dont know but This is what I said, formulas to determine the voltage, resistance or
    8·1 answer
  • Explain the differences in the size of a metal or a non metal to a charged metal or a charged non metal ​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!