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
Katarina [22]
3 years ago
7

4. Why does the amount of heat released or absorbed in these processes change over time?

Chemistry
1 answer:
icang [17]3 years ago
8 0

Answer:

aksisksiiskkssiososossozoozso

You might be interested in
Determine the mass in grams of Avogadro's number of C12H22O11
Allushta [10]

Answer:

2.059524x10^26 if im not wrong

Explanation:

avogadro's number is 6.022x10^23

5 0
2 years ago
Can anyone help me do this crossword puzzle?
gulaghasi [49]
Download socratic it will help
7 0
3 years ago
Seasonal variation in Earth's climate are caused by
Ivahew [28]
B. Earth’s tilt

Earth’s tilt exposes different parts of the earth to varying degrees of sunlight throughout the year, causing seasons.
3 0
3 years ago
PLEASE HELP!!!! Two science questions!!!! 20 points and brainliest!!!
Angelina_Jolie [31]
<span>1. A cylinder is submerged in water as illustrated in the diagram. Which of the following statements is true?

</span><span>The pressure at D is greater than at B. This is because D is trying to get back to the surface with an amount of pressure. B has less amount of pressure.

</span><span>2. A cylinder is submerged in water as illustrated in the diagram. If the area of the top and the bottom of the cylinder is the same, which of the following statements is true?

</span><span>buoyant force = (force D - force A).

Edit: If you ever notice. When you fill a sink full of water. Put a glass upside down and try forcefully to submerge it under the water it will resist. This is because of the pressure and air. The glass is less dense then water. (Also depends on the glass)</span>
8 0
3 years ago
Which property of water best explains why ice forms on its surface
lawyer [7]
The hydrogen bonding tendency of water causes it to be 'sticky,' in that water molecules tend to stick together (as in a puddle). This is known ascohesion. Because of this property, water has a high surface tension. This means that it takes a little extra force to break the surface of the water puddle.Mar 13, 2018
5 0
3 years ago
Other questions:
  • Which one of the following chemicals does the body generate during regular exercise?
    14·1 answer
  • Why can't polyatomic ions ever stand alone?
    10·1 answer
  • Please tell if my answer is right or wrong.
    13·1 answer
  • 4) What is an unconformity? Where can you find one in the Grand Canyon? What types of rocks contact at the "Great Unconformity,"
    10·1 answer
  • If the same materials are used to build a voltaic cell and an electrolytic cell, how would the chemical reactions compare?
    8·1 answer
  • What is another name for groups of elements?
    6·1 answer
  • Help please-
    15·1 answer
  • How many moles are there in 1.20 x 1025 particles of helium?
    12·1 answer
  • Identify any three acids. <br> Identify any three bases.
    6·1 answer
  • Choose the chemical equation that is correctly balanced. 2ca(s) cl2(g) → cacl2(s) 4mg(s) o2(g) → 2mgo(s) li(s) cl2(g) → 2licl(s)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!