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
rodikova [14]
3 years ago
14

Which statement best describes the work and energy in these examples?

Chemistry
1 answer:
kari74 [83]3 years ago
3 0

Answer:

The gas and food are examples of energy.

Explanation:

The reason why is that food is energy as proteins and electrolytes. Gas is a energy of fossil fuels.

You might be interested in
Give the formula of a compound in unpolluted air
77julia77 [94]
Carbon dioxide and oxigen
6 0
3 years ago
Rank the following bonds in order of decreasing bond length, based on periodic trends, starting with the longest bond at the top
sattari [20]

Answer:

H-BI,H-Se,H-S,H-I,H-Br

Explanation:

One thing that must be kept in mind is that atomic size increases down the group and decreases across the period. The bond lengths of species are influenced by the relative sizes of atoms or ions present in the bond.

The bonds in the answer have been arranged on basis of their decreasing atomic size because the greater the atomic size of the atoms, the greater the bond length and vice versa.

5 0
3 years ago
What is the name of the process in which the nucleus of an atom of one element is changed into the nucleus of an atom of a diffe
Fed [463]
(2) transmutation is your answer.
8 0
3 years ago
In the periodic table, the elements that are adjacent to the "stair step" are called _____. actinide series nonmetals metalloids
yawa3891 [41]

Answer:-

Metalloids

Explanation:-

The stair step line is a line in the periodic table that divides the metals on one side and the non metals on the other side. So the elements which lie on the stair step line must have properties in between those exhibited by the metals and those by the non metals.

Such elements we know are called metalloids. Thus In the periodic table, the elements that are adjacent to the "stair step" are called metalloids.

5 0
3 years ago
Name two fluid technologies that make use of air.
MariettaO [177]

Answer: an air compressor and desk chair.

Explanation:

4 0
3 years ago
Other questions:
  • What is the term for the process that occurs when k+ and br- ions are pulled into solution?
    9·2 answers
  • Consider the half reactions below for a chemical reaction.
    8·2 answers
  • How does a physical change obey the law of conservation of mass?
    12·1 answer
  • Which statement best describes John Dalton’s use of creativity in his work?
    8·2 answers
  • All of these are characteristics of moon rocks except:
    15·1 answer
  • How many moles of carbon dioxide are produced from the complete combustion of 5.42 moles of ethanol? 2C2H6O +7 O2 ®4 CO2 + 6H2O
    11·1 answer
  • This look correct? And if your gonna be rude please don’t answer just keep your mouth shut I am not in the mood to report and be
    11·2 answers
  • Convert 4.8 moles of calcium carbonate to<br> particles.
    15·1 answer
  • Goggle meet - brx - tvyn - oge
    15·1 answer
  • What is the average atomic mass?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!