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
zaharov [31]
4 years ago
10

What is matter Please answer

Chemistry
1 answer:
givi [52]4 years ago
3 0
Matter is everything around you, atoms and molecules are all composed of matter.
You might be interested in
What is the ratio of mass of 0.7moles of nitrogen gas to 11.2liters of oxigen gas at STP?​
Airida [17]

Answer:

if a 40.0-gram sample of the gas occupies 11.2 liters of space at STP? A balloon is filled with 5 moles of helium gas.

Explanation:

3 0
3 years ago
How are viscosity and flow rate similar
Stels [109]

Answer: Flow rate is inversely proportional to viscosity.

Explanation: The relation is called Poiseuille's law, which describes the smooth flow of a fluid along a tube.

7 0
3 years ago
Read 2 more answers
2) what is the mass of 6.02 x 1023 atoms of arsenic?
zzz [600]
Data:
Arsenic Molar Mass = 74,9216 ≈ 75 u (<span>atomic mass unit)</span>

Solving:

1 mole of arsenic → 75g ------------ 6,02*10²³ molecules
..................................X -------------- 1 molecule

6,02*10²³X = 75
x = \frac{75}{6,02*10^{23}}
\boxed{x \approx 1,24*10^{24}grams}
6 0
3 years ago
PLEASE HELP <br> C. Balance these fossil-fuel combustion reactions. (1 point)
Damm [24]

Answer:

C8H18(g) + 12.5O2(g) -> __8__CO2(g) + 9H2O(g) + heat

CH4(g) + _2___O2(g) -> ____CO2(g) + _2___H2O(g) + heat

C3H8(g) + _5___O2(g) -> _3___CO2(g) + __4__H2O(g) + heat

2C6H6(g) + __15__O2(g) ->  __12__CO2(g) + __6__H2O(g) + heat

Explanation:

I hope it helps!

7 0
3 years ago
Among the gases listed, which would have the fastest rate of effusion?
Delvig [45]
"CH4" is the one gas among the choices given in the question that <span>would have the fastest rate of effusion. The correct option among all the options that are given in the question is the second option or option "B". I hope that this is the answer that has actually come to your great help.</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the result when 12 grams of H2 and 28 grams of N2 react to completion at STP.
    10·1 answer
  • How does electronegativity affects the type of intramolecular bond that is formed between atoms
    8·1 answer
  • What is the mass of 6.14x10^25 atoms of gold
    7·1 answer
  • What are two examples of a soulution?
    9·1 answer
  • In what situation does water undergo a physical change?
    15·1 answer
  • Who wanna be friends like frfr
    6·2 answers
  • Help with chemistry
    15·1 answer
  • A solution is 12.5% Na3PO, by mass. How many grams of Na3PO4
    12·1 answer
  • What is the momentum of a 0.151 kg baseball that is thrown with a velocity of 28.0 m/s towards first base?​
    15·2 answers
  • Please help with this question
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!