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
WITCHER [35]
3 years ago
7

PLEASE ANSWER AS SOON AS POSSIBLE! 25 Pts

Chemistry
1 answer:
vovikov84 [41]3 years ago
8 0

Um Is there a picture :/

You might be interested in
What are the four symbols for physical states of reactants and products?
Studentka2010 [4]
Solid -(s)
liquid - (l)
gas - (g)
aqueous - (aq)
7 0
3 years ago
What does Hund's rule state? A. An orbital can contain two electrons only if the electrons have opposite spins. B. An orbital ca
Ne4ueva [31]

The answer is D. The rules states that every orbital on every sub level must be occupied before any can be double occupied.

6 0
3 years ago
How many atoms are in 5 moles of sodium hydroxide
Yuki888 [10]

5000000algomas  enos ai spor lo menos orspondi

em

7 0
3 years ago
Read 2 more answers
Combustion analysis of an unknown compound provides the following data: 73.5 grams C, 4.20 grams H, and 72.3 grams Cl. What is t
tino4ka555 [31]
The  %  composition  of  each  element  is  calculated  as   follows

=  mass   of  the  element/total  mass   x100

total  mass=  73.5+4.2+72.3=150
%  composition  of  C  =  73.5/150 x100=49%

%  composition  of  H= 4.2/150 x100=  2.8%

%composition  of  Cl=  72.3/150  x100=  48.2%
8 0
3 years ago
What does elevation effect on climate
HACTEHA [7]
The higher in altitude the colder the temperature. Temp. drop 4°F every 1000 feet. That means that 75° at the bottom and 10000 feet up it will be 35°. This colder temp does affect plant growth but it also affects the soil which in turn affects plant growth. Mountain vegetation (depending on the elevation) is comparable to the vegetation in areas of high latitude. Areas found up in the northern regions are affected by the colder temp as are the soils - same happens in mountainous areas. You tend to see more evergreens and soils are more acidic and less rich (poor nutrients). You will also get your permafrosts. Eventually a treeline occurs - mountain tops become treeless as does the north arctic areas. You find mosses growing in and around the rocks with some shrubs whereever there is enough soil for the roots to take. "An increase in altitude, such as climbing a mountain is similar to heading north (in the northern hemisphere) plant and animal species will be similar at a mountain top to those which are further north. " Hope this helped can u mark me as brainlist plz
5 0
3 years ago
Other questions:
  • Which of the following is an endothermic reaction?
    13·2 answers
  • Chemistry question.
    10·1 answer
  • According to valence bond theory, which orbitals overlap in the formation of the bond in HCl?
    10·1 answer
  • An someone help i need the structure of 3,3-dimethylpentane?
    10·1 answer
  • What do the following results from the TEST FOR LIFE tab indicate about the sample?
    10·1 answer
  • Define mass number of an atom.​
    12·1 answer
  • When 2 moles of Fe(s) react with Cl2(g) to form FeCl3(s) according to the following equation, 799 kJ of energy are evolved.
    5·1 answer
  • How do large storms and strong currents affect the coasts?
    10·2 answers
  • Hamood backwards is hamood
    7·2 answers
  • 7th grade Sem 1
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!