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
Ilya [14]
3 years ago
8

Silicon is a conductive material.

Chemistry
1 answer:
Sphinxa [80]3 years ago
6 0

Answer:

False.

Explanation:

It is a semiconductor

(Plz mark brainleist!)

You might be interested in
The maximum number of orbits in an atom is _____.<br><br> -three<br> -five<br> -seven<br> -nine
marissa [1.9K]
Seven
Elements do not contain more than 7 electron shells.
4 0
3 years ago
Read 2 more answers
Coffee is<br><br> homogeneous.<br><br> heterogeneous.
Basile [38]
The answer is homogeneous
3 0
3 years ago
What is the pH of a solution with a H+ ion of 2×10-¹²?​
kap26 [50]

Answer:

11.7

Explanation:

The pH is the negative logarithm of the concentration of H+ ions. If the concentration is 2×10-¹² the the pH will be -log(2×10-¹²) which is 11.698 which can be round up to 11.7.

5 0
3 years ago
I need help use e picture that’s the question I’m stuck on pleassse
aniked [119]

Answer:

1.14 M

Explanation:

grams/molar mass = ans. / volume

317/110.98=2.86/2.50=1.14 M

- Hope that helps! Please let me know if you need further explanation.

5 0
3 years ago
(e) Another student investigated the rate of a different reaction
vodka [1.7K]

Answer:

0.07 g/s.

Explanation:

From the question given above, the following data were obtained:

Mass lost = 9.85 g

Time taken = 2 min 30 s

Mean rate =?

Next, we shall convert 2 min 30 s to seconds (s). This can be obtained as follow:

1 min = 60 s

Thus,

2 min = 2 × 60 = 120 s

Therefore,

2 min 30 s = 120 s + 30 s = 150 s

Finally, we shall determine the mean rate of the reaction. This can be obtained as illustrated below:

Mass lost = 9.85 g

Time taken = 150 s

Mean rate =?

Mean rate = mass lost / time taken

Mean rate = 9.85 / 150

Mean rate = 0.07 g/s

Therefore, the mean rate of the reaction is 0.07 g/s

4 0
3 years ago
Other questions:
  • Help final grade!!!!!!<br><br> A <br><br> B<br><br> C<br><br> D
    14·1 answer
  • Food deteriorates more slowly in a refrigerator because
    10·2 answers
  • Identify the correct formula for Beryllium Phosphate.
    6·2 answers
  • Snow in New York City weathers gargoyles on buildings by which process?
    7·1 answer
  • Explain how the sodium chloride works as a preservative​
    5·1 answer
  • When 2.00 g of methane are burned in a bomb calorimeter, the change in temperature is 3.08°C. The heat capacity of the calorimet
    7·1 answer
  • How do you pass sience
    14·1 answer
  • The work function of an element is the energy required to remove an electron from the surface of the solid. The work function fo
    10·1 answer
  • What is the total number of electrons in As-3?
    12·1 answer
  • Suppose there was a release of 1 mole of Alpha emission particle and 1 mole of Beta emission particles and both particles are ac
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!