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
gladu [14]
3 years ago
10

Is diamond cutting glass a physical or chemical property?

Chemistry
1 answer:
OLEGan [10]3 years ago
6 0
Physical there's no change in properties its still glass and diamonds
You might be interested in
4. A handful of sand has a mass of 208 g and displaces a volume of 80.0 mL. Calculate its
DerKrebs [107]

Answer:

<h2>2.6 g/mL</h2>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume} \\

From the question we have

density =  \frac{208}{80}  = 2.6 \\

We have the final answer as

<h3>2.6 g/mL</h3>

Hope this helps you

7 0
3 years ago
After the completion of a gas forming reaction, the column of water remaining in the collection flask was measured to me 55 mm h
baherus [9]

Answer:

The partial pressure of the gas produced by the reaction is 0.9187 atm

Explanation:

Given;

vapor pressure of water, \rho_w = 0.0313 atm

measured atmospheric pressure, P_{Total} = 0.950 atm

partial pressure of the gas produced by the reaction = ?

According to Dalton's law of partial pressure; total pressure is equal to sum of partial pressure of water vapor and gas produced.

P_{Total} = P_{gas} + P_{water}

P_{gas} = P_{Total} -P_{water}

P_{gas} = 0.95 - 0.0313

P_{gas} = 0.9187 atm

Therefore, the partial pressure of the gas produced by the reaction is 0.9187 atm

3 0
4 years ago
While Karen was cooking dinner, she noticed that several ingredients went through chemical and physical changes. Which cooking p
zloy xaker [14]

Answer: frying egg

Explanation:

3 0
4 years ago
Salt form by hno3 + ba(oh)2
PIT_PIT [208]
2HNO3 + Ba(OH)2 --> Ba(NO3)2 + 2H2O

Ba(NO3) or barium nitrate is the salt formed
4 0
4 years ago
Consider the redox reaction below. Upper M g (s) plus Pper f e superscript 2 plus (a q) right arrow upper M g superscript 2 plus
castortr0y [4]

Answer: Fe^{2+}(aq)+2e^-\rightarrow Fe(s)

Explanation:

Oxidation reaction is defined as the reaction in which a substance looses its electrons. The oxidation state of the substance increases.

 Reduction reaction is defined as the reaction in which a substance gains electrons. The oxidation state of the substance gets reduced.

Mg(s)+Fe^{2+}(aq)\rightarrow Fe(s)+Mg^{2+}(aq)

The oxidation half reaction is:

Mg(s)\rightarrow Mg^{2+}(aq)+2e^-

The reduction half reaction is:

Fe^{2+}(aq)+2e^-\rightarrow Fe(s)

4 0
3 years ago
Read 2 more answers
Other questions:
  • In two or more complete sentences explain how to balance the chemical equation and classify its reaction type. ___P4 + ___O2 ⟶ _
    9·2 answers
  • A cube of gold (Au) has a side length of 1.55 cm. If the sample is found to have a mass of 71.9 g, find the density of Au. show
    8·1 answer
  • Need help with this question
    11·1 answer
  • To what class of organic compounds does ethyl acetate belong
    7·2 answers
  • GIVING BRAINLIEST!! HELP ASAP!!
    12·1 answer
  • What does heliocentric mean
    10·2 answers
  • A moving bicycle contains some _____ energy. A. sound B. chemical C. mechanical D. electromagnetic
    13·1 answer
  • How many atoms of H are in 93.2 grams of PH3?
    10·2 answers
  • He orbital period of an object is 2 × 107 s and its total radius is 4 × 1010 m
    12·2 answers
  • What is the mass of 3.5 moles of helium gas?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!