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3 years ago

8

Which is a semi conductor? metal, nonmetal, mettaliod

2 answers:

yan [13]3 years ago

8 0

Answer:

mettaliod

Explanation:

MAXImum [283]3 years ago

4 0

Answer:

Metalloids have properties intermediate between the metals and nonmetals. They can form alloys with other metals. … Some metalloids, such as silicon and germanium, can act as electrical conductors under the right conditions, thus they are called semiconductors.

Explanation:

Mark me as the brainlyest

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mash [69]

Probably not but I wouldn’t risk it

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3 years ago

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egoroff_w [7]

Answer:

H

Explanation:

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6 0

3 years ago

Consider the following mechanism: O3 => O2 + O NO + O => NO2 What is the role of O2? A. intermediate B. catalyst C. reacta

Daniel [21]

Answer:

The correct answer is option D.

Explanation:

Step 1: $O_3\rightarrow O_2+O$

Step 2: $NO+O\rightarrow NO_2$

Overall reaction can be determined by adding all the reactions of mechanism:

$O_3+NO\rightarrow O_2+NO_2$

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According to question , the role of oxygen gas is product.

5 0

3 years ago

Assuming all other variables are constant, if the pressure of a gas is increased from 2. atm to 6 atm the volume would change fr

Leona [35]

Answer:

2.0 Liters

Explanation:

Boyles law

P1 V1 = P2 V2

V2= P1 V1 / V2

7 0

3 years ago

5) How many moles are in 5 Liters of H2 gas?

telo118 [61]

From 5 L to moles, just divide 5 by 22.4. I got 0.22 moles of H2.
From 5 moles to liters, just multiply 5 by 22.4. I got 112 L of H2.

4 0

3 years ago