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
avanturin [10]
3 years ago
14

HELP Me Please I will give 20 points

Chemistry
2 answers:
lisabon 2012 [21]3 years ago
5 0

Answer:

1c

2a

3b

Explanation:

uysha [10]3 years ago
5 0

Answer:

1 to C

2 to A

3 to B

Explanation:

I hope this helps

You might be interested in
Nitrogen trioxide ionic covalent or both
lesya692 [45]

Answer:

that's all I can do

your welcome

8 0
3 years ago
Which one doesnt belong in the list below?
Firdavs [7]
One liter doesn't belong
3 0
3 years ago
The movement of the liquid in a thermometer shows changes in temperature. An increase in temperature indicates the molecules in
olya-2409 [2.1K]

Answer:

2: Moved faster and spread farther apart.

Explanation:

Restate the question: The movement of the liquid in a thermometer shows changes in temperature. An increase in temperature indicates the molecules in the liquid.

1. moved slower and closer together.

2.moved faster and spread farther apart.

3. contracted in size when heated.

4. expanded in size when heated.

Water that is cold does not have the energy to bounce of the walls, instead it is like a group of animals they group together for the warmth of the others when it gets really cold.

So it cant be 1.

We all know that power lines sag lower on a hot day (or a tire for a car, it has increases pressure). but those are different types of molecules.

So that rules out 3 and 4.

Which leaves you with 2.

The increase in temperature causes the water molecule to gain energy and move quickly, which resulted in water molecule that are farther apart and an increase in water volume.

Hope it helps!

7 0
2 years ago
Read 2 more answers
Identity the anode and cathode
Anna007 [38]

Answer:

Pb(s) ---> Pb+2 + 2e- is the anode

Cu+2(aq) + 2e- ---> Cu(s) is the cathode

7 0
2 years ago
Which is a property of barium (Ba)?
777dan777 [17]

Answer:

i think but i am not sure but according to me it mainly reacts yo non metals and i think its very reactive if my answer is wrong then comment below this question i will see it and i will get an opportunity to learn something new

4 0
3 years ago
Other questions:
  • The equilibrium reaction below has the Kc = 0.254 at 25°C. If the temperature of the system at equilibrium is decreased to 0°C,
    14·1 answer
  • What is a mole in chemistry​
    10·2 answers
  • Does the amount of matter change when the water goes from a solid to a liquid?
    13·1 answer
  • A 4.000 g sample of iron was heated from 0.0°C to 21.0°C. If it has a specific heat of 0.440 kJ/kg °C, how many kilojoules of he
    5·1 answer
  • I need a sentence using dune fence
    9·2 answers
  • When a metal such as copper is heated it expands. Explain
    9·1 answer
  • Why is the combined gas law the most practiced gas law
    12·2 answers
  • What are some good movies to watch on HBOMAX
    13·2 answers
  • Why does ammonia gas diffuse faster than hydrogen chloride gas?
    14·1 answer
  • Which statement describes what happens when somebody slaps their hand on a wall?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!