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
Wewaii [24]
4 years ago
13

When heat is added, particles in a solid, liquid, or gas do what

Chemistry
1 answer:
yan [13]4 years ago
8 0

Answer:

When heat is added to a substance, the molecules and atoms vibrate faster. As atoms vibrate faster, the space between atoms increases. The motion and spacing of the particles determines the state of matter of the substance.

You might be interested in
What alkene(s) would be produced from the dehydration of cyclopentanol?
Ronch [10]
The dehydration of cyclopentanol is shown in the balanced equation below:

Cyclopentanol => cyclopentene + H2O

Therefore, the alkene produced from the dehydration of cyclopentanol is cyclopentene. 

The OH group is removed from the compound resulting to an alkene, cyclopentene. <span />
7 0
3 years ago
How many molecules are in 5.00 grams of NH3
leva [86]

Answer:

0.293590565643325

8 0
3 years ago
Help please science (7th grade)
hoa [83]

Answer:

17

Explanation:

Don't mind the random letters

bshsujsjjdjd

8 0
3 years ago
Read 2 more answers
Explain the composition of dna nucleotides and the structure of the dna molecule need help
Kaylis [27]

A nucleotide is composed of a phosphate group, sugar, and nitrogen base. DNA is made of 2 strands of nucleotides linked together by covalent bonds between the phosphate and sugar of each nucleotide. The strands of nucleotides are linked together by hydrogen bonds creating DNA. Hope this helps and sorry if I made a mistake.

4 0
4 years ago
How many hydrogen atoms are in 35.0 grams of hydrogen gas? How many hydrogen atoms are in 35.0 grams of hydrogen gas? 4.25 × 102
Ede4ka [16]

Answer: 2.12\times 10^{25} atoms of hydrogen are there in

35.0 grams of hydrogen gas.

Explanation:

According to avogadro's law, 1 mole of every substance occupies 22.4 L at STP and contains avogadro's number 6.023\times 10^{23} of particles.

To calculate the moles, we use the equation:

\text{Number of moles}=\frac{\text{Given mass}}{\text {Molar mass}}=\frac{35.0g}{2g/mol}=17.5moles

1 mole of hydrogen (H_2) = 2\times 6.023\times 10^{23}=12.05\times 10^{23} atoms

17.5 mole of hydrogen (H_2) = \frac{12.05\times 10^{23}}{1}\times 17.5=2.12\times 10^{25} atoms

There are 2.12\times 10^{25} atoms of hydrogen are there in

35.0 grams of hydrogen gas.

8 0
3 years ago
Other questions:
  • Max discovered a beaker full of transparent liquid in the science lab. He hypothesized that since the liquid is transparent like
    13·1 answer
  • Calculate the number of atoms of bromine in 1.37 g of bromine. Give your answer in scientific notation. Enter your answer in the
    8·1 answer
  • When a hypothesis is tested and shown to be incorrect is the experiment a failure?
    7·1 answer
  • What types of energy can move through conductors
    8·1 answer
  • Which of these can be classified as a pure substance?
    15·2 answers
  • A chemist wants to find Kc for the following reaction at 709 K:2NH3(g) + 3 I2 (g) ----&gt; 6HI(g) + N2(g)
    5·1 answer
  • Water can keep engines operating at low temperatures. Which property of water most likely gives it this ability?
    11·1 answer
  • PLEASE HELP DECODE THIS
    7·1 answer
  • What is the variable for the quantity of heat in a system?
    8·1 answer
  • The bac is a measurement of the amount of alcohol in:.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!