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
Svetllana [295]
3 years ago
9

I need help what to write down for the blanks

Chemistry
1 answer:
quester [9]3 years ago
3 0

Answer:

Hey dear...

Explanation:

<em>Pl</em><em>z</em><em> </em><em>up</em><em>load</em><em> </em><em>a</em><em> </em><em>pi</em><em>c</em><em> of</em><em> </em><em>ur</em><em> </em><em>qu</em><em>estion</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>

You might be interested in
Zinc+oxygen What is the reaction?
Lynna [10]

Answer: Oxide Zinc

Explanation:

Zinc react with oxygen to produce oxide zinc. This reaction takes place at a temperature of over 225°C.

Source: https://chemiday.com/en/reaction/3-1-0-949

7 0
3 years ago
A 10kg bowling ball would require what force to accelerate down an alleyway at a rate of 3m/s2?
mixas84 [53]
Ok so this all boils down to Newton's second law

Force = mass X acceleration 

 so the force = 10 X 3 = 30N 
8 0
4 years ago
Os This question is about elements from these families alkali metals, alkaline earth metals (Group
Lyrx [107]

Answer:

* is a soft,silvery metal that reacts violently with water

5 0
3 years ago
Read 2 more answers
How many objects are in a mole of objects?
lakkis [162]
Your Question: {How many objects are in a mole?}

Helpful Knowledge: (We Know the amount in an object: 12g or C^12)

{A number of objects that are in a mole of objects?}

Well for the question it is pretty easy to answer because a number of objects in One mole would equal 6.02 × 10²³ 

Which 6.02 × 10²³ is an Avogadro's Number. 

So it depends on how many objects you have.

So for every object you have, One mole would equal 6.02 × 10²³. Or 62,000,000,000,000,0000,000,000. Big Number am I right. So that's why we just use 6.02 × 10²³.

Anywho, your answer would be 6.02 x 10²³ x n. 
N would equal the number of objects you're calculating. 

Final Answer: 6.02 x 10²³ x (n) = (Your Answer)

Hope this helps! Have a great day. If you need anything else, feel free to hope right in my inbox. Or comment below. ↓

6 0
3 years ago
Which phase change temperatures are identical on the phase diagram? Select all that apply.
inna [77]

boiling point - condensation point

is the answer i would choose because it makes more scene

5 0
3 years ago
Read 2 more answers
Other questions:
  • How many protons are found in element 14?<br><br>14<br><br>12<br><br>11<br><br>10​
    12·2 answers
  • What was helium used for in the past?
    12·2 answers
  • What mass of sulfur would have precisely 4.7x10^22 atoms of sulfur?
    9·2 answers
  • Why is the pressure 101.3kPa significant
    11·1 answer
  • Determine the energy of a photon whose frequency is 1.59x10^17 Hz.
    14·1 answer
  • What is the kinetic molecular model?
    8·2 answers
  • Describe how light is emitted from an atom. A) As protons absorb energy they travel from the nucleus through the atom emitting l
    6·1 answer
  • Difference between desirable changes and undesirable changes​
    8·1 answer
  • What is the mass in grams of a single atom of Pt?
    12·1 answer
  • Enough water was added to ten grams of sugar
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!