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
marshall27 [118]
3 years ago
5

At what temperature will water change from a solid to a liquid (melt)?

Chemistry
2 answers:
lord [1]3 years ago
8 0

Answer:

When a solid reaches the temperature of its melting point, it can become a liquid. For water, the temperature needs to be a little over zero degrees Celsius (0oC) for you to melt.

enyata [817]3 years ago
3 0

Answer: 0 degrees celsius

Explanation:

There is a special temperature for every substance called the melting point. When a solid reaches the temperature of its melting point, it can become a liquid. For water, the temperature needs to be a little over zero degrees Celsius (0oC) for you to melt.

You might be interested in
What is the systematic name of PbO?
lilavasa [31]
Lead Oxide

Pb is Lead

O is Oxygen

I hope this helped
6 0
2 years ago
Read 2 more answers
1. Using the Hoffman apparatus for electrolysis, a chemist decomposes 50.5 g of water into its gaseous elements. How many grams
Westkost [7]

Answer:

is this an experiment?

Explanation:

6 0
3 years ago
Water freezes at____.
Aleks04 [339]
0 C
32 F
Water freezes

7 0
2 years ago
Which of the following represents an organic compound?
bixtya [17]

Answer:

third one

Explanation:

h\ /h

c=c

h/ \h

6 0
3 years ago
Read 2 more answers
Fe(NO3)2 not sure how to get the oxidation numbers of all elements
Shtirlitz [24]
You must remember that oxidation number of hydrogen in acids is always +1, oxidation number of oxygen in oxides & acids is always -2... metals has always oxidation number on plus!

group NO3 comes from HNO3...and oxidation number of whole acid group is always on minus and equal to the amount of hydrogen atoms in this acid... so oxidation number of NO3 = -1

we have 2 NO3 groups so 2*(-1) = -2 and that is the reason why oxidation number of Fe in this formula must be +2... because sum of all elements always gives 0!

Now we could count of oxidation number for nitrogen... we write HNO3 and start counting from right to left:
3*(-2) from oxygens + 1 from hydrogen = -5
so nitrogen must have +5 oxidation number... because sum all in formula must be 0.


4 0
2 years ago
Other questions:
  • Camphor is reduced to isoborneol by sodium borohydride in ethanol. The instructions for safe disposal of the chemical waste gene
    11·2 answers
  • Sand dollars typically live in the intertidal zone. Which adaptation do sand dollars most likely have?
    13·2 answers
  • If a mineral has a daughter to parent ration of 3:1 (three daughter atoms for every one parent atom), how many half-lives have p
    13·1 answer
  • How many neutrons are found in one atom of 16n? express your answer numerically?
    8·1 answer
  • which piece of equipment would be used to measure the volume of a liquid? a. a beaker b. a meter stick c. a graduated cylinder d
    11·1 answer
  • What happens when an atom has more electrons than can fit in one energy
    7·1 answer
  • In pea plants, yellow seeds are dominant to green seeds. A heterozygous yellow-
    7·1 answer
  • What minimum mass of HCl in grams would you need to dissolve a 2.2 g iron bar on a<br> padlock?
    15·1 answer
  • If you have a dozen pennies and a dozen quarters, how many coins do you have?
    13·1 answer
  • What is the oxidation number of P in PF6−?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!