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
Margarita [4]
3 years ago
6

PLEASE HELP ME ITS EASY MY BRAIN STOPED WORKINGG :(

Chemistry
1 answer:
Zinaida [17]3 years ago
5 0

Answer:

See below!

Explanation:

Solids have a definite mass, a definite shape, and a definite volume.  They are not compressible and are the most tightly packed together.

Liquids have definite mass and definite volume.  Liquids take up the shape of the container and are not compressible.  They are slightly packed together but are allowed to move freely.

You might be interested in
Increased irrigation demands: decrease the rate of transpiration increase the rate of surface water evaporation change the amoun
drek231 [11]

Answer: Increase the rate of surface water evaporation

Irrigation is a process, in which the crops are supplied with water, to ensure their proper growth. Increased in the irrigation supply can be because of the environmental conditions like hot summer season or may be because of the type of soil is semi arid or arid means the soil does not retains moisture efficiently. This will result in increase in the rate of evaporation of the surface water.

7 0
3 years ago
Write the balanced molecular and net ionic equations for the reaction between aluminum metal and silver nitrate. identify the ox
asambeis [7]

Well in this case, silver nitrate is reduced:

Ag<span>+  </span><span>+  </span>e<span>−  </span>→ Ag(s) ↓

 

Meanwhile, the aluminum is oxidized forming a positive ion:

Al(s<span>)  →  </span>Al<span>3+  </span><span>+  3</span>e−

 

To get the overall reaction,  we add the half equations so that the electrons are eliminated:

Al(s<span>)  +   3</span>Ag<span>+  </span><span>→  </span>Al<span>3+  </span><span>+  3</span>Ag(s)

 

And similarly:

Al(s<span>)  +  3</span>AgNO3(aq<span>)  →  </span>Al(NO3)3(aq<span>)  +  3</span>Ag(s<span>)</span>

4 0
2 years ago
Read 2 more answers
What is the wavelength of the matter wave associated with an electron (me= 9.1 x 10-31 kg) moving with a speed of 2.5 x 107 m/s?
riadik2000 [5.3K]
And h value is constant 6.624 x 10^-34

3 0
3 years ago
How many moles of PC15 can be produced from 58.0 g of Cl₂ (and excess<br> P4)?
ludmilkaskok [199]

0.3268 moles of PC15 can be produced from 58.0 g of Cl₂ (and excess

P4)

<h3>How to calculate moles?</h3>

The balanced chemical equation is

P_{4}  + 10Cl_{2}  = 4PCl_{5}

The mass of clorine is m(Cl_{2}) = 58.0 g

The amount of clorine is n(Cl_{2}) = m(Cl_{2})/M(Cl_{2}) = 58/70.906 = 0.817 mol

The stoichiometric reaction,shows that

10 moles of Cl_{2} yield 4 moles of PCl_{5};

0.817 of Cl_{2} yield x moles of PCl_{5}

n(PCl_{5}) = 4*0.817/10 = 0.3268 mol

To know more about stoichiometric reaction, refer:

brainly.com/question/14935523

#SPJ9

3 0
1 year ago
Heliocentric theory:
Juliette [100K]
All of th above support the heliocentric theory.
7 0
3 years ago
Other questions:
  • Calculate Delta n (change in moles of gaseous substances) for each of the following balanced chemical equations...
    8·1 answer
  • Be sure to answer all parts. Write an unbalanced equation to represent each of the following reactions: Do not include phase abb
    10·1 answer
  • The production of a gas when acid is added to a sample of chalk is an indication of what type of reaction
    11·2 answers
  • Understand how to represent chemical reactions using an equations Question If two compounds in a chemical reaction are listed wi
    10·1 answer
  • The combination of oxygen with other substances to produce new chemical products is called
    15·1 answer
  • Define metallic bond
    6·2 answers
  • What is the [H+] if the pH of a<br> solution is 1.65?
    11·1 answer
  • What is the significance of the water in the oceanic crust and subduction?
    13·2 answers
  • Write the chemical formula of sodium thiosulphate​
    12·1 answer
  • Helppppp meeeeeeeeeeeeeeeeeeeeeeeeeeeee ill mark brainlist
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!