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
Soloha48 [4]
3 years ago
9

How is an element different than a compound? Give an example of each

Chemistry
2 answers:
Firdavs [7]3 years ago
7 0

Answer:

A compound contains atoms of different elements chemically combined together in a fixed ratio. An element is a pure chemical substance made of same type of atom.

AlexFokin [52]3 years ago
4 0

Answer:

compound is made up of 2 or more elements, while element is just pure element

a simple example would be that 2 is an element while 2+3 is a compound

or O(oxygen) is an element  while CO2 (carbon dioxide) is a compound

You might be interested in
what mass of carbon dioxide gas would be produced if 10g of calcium carbonate reacted with an excess of hydrochloric acid?
LuckyWell [14K]
Answer is: 4,4 grams <span>of carbon dioxide gas would be produced.
</span>Chemical reaction: CaCO₃ + 2HCl → CaCl₂ + CO₂ + H₂O.
m(CaCO₃) = 10 g.
n(CaCO₃) = 10 g ÷ 100 g/mol.
n(CaCO₃) = 0,1 mol.
From chemical reaction: n(CaCO₃) : n(CO₂) = 1 : 1.
n(CO₂) = 0,1 mol.
m(CO₂) = n(CO₂) · M(CO₂).
m(CO₂) = 0,1 mol· 44 g/mol.
m(CO₂) = 4,4 g.
7 0
3 years ago
Please help with any
lys-0071 [83]
10 down: Particle with no charge

Answer: Neutron
3 0
3 years ago
What is the mass of 0.23 moles of CF4? *
alisha [4.7K]

error loading answer

4 0
3 years ago
Read 2 more answers
If the volume of two containers stays the same , and one containers temperature is lowered, what happens to the pressure in the
melisa1 [442]
Gay-Lussacs law states that pressure is directly proportional to temperature at constant volume.
in this case the volumes of the 2 containers remain the same therefore volume is constant.
P/ T = k
where P - pressure, T - temperature and k - constant 
when temperature decreases the pressure too decreases and vice versa.
if temperature of one container is lowered the pressure also reduces.
since one containers temperature is lowered the pressure in that container reduces. 

answer is when temperature is lowered, pressure too is lowered. 
5 0
3 years ago
Where are calcium ions (Ca2+) stored in the body?
ANTONII [103]
Calcium is stored in bones in the body

5 0
3 years ago
Read 2 more answers
Other questions:
  • How many grams of calcium phosphate can be produced when 89.3 grams of calcium chloride reacts with excess sodium phosphate?
    10·1 answer
  • Explain why atoms are always neutral in charge.
    11·1 answer
  • Find the dependent clause alcohol is a very common substance which is surprising
    8·1 answer
  • I need help please ASAP
    8·1 answer
  • This force occurs when there is an attractive and repulsive force between two poles.
    8·1 answer
  • Define the following terms . <br>1. Element <br>2. Mixture <br>3. Compound <br>​
    15·1 answer
  • Scientists believe that the earth's core is:
    12·1 answer
  • HEEEEELP ASAPP IM AWARDING 30 points!!!!
    12·2 answers
  • Which of the following is not a way populations are described?​
    6·2 answers
  • Which of the following is true about gravity? Select all that apply.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!