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
Alja [10]
3 years ago
9

Example of a good electrical conduct

Chemistry
1 answer:
SOVA2 [1]3 years ago
3 0
Examples of good electrical conductors are copper, silver, gold and aluminum
You might be interested in
match these items. three-dimensional bonding, hardest natural substance, used as lubricant, nonconductor, weak planar bonds, car
DENIUS [597]

Answer:

1. three-dimensional bonding

Diamond

2. Hardest natural substance

diamond

3. Used as lubricant

Graphite

4. nonconductor

Diamond

5. Weak, planar bonds

Graphite

6.Carbon black or soot

Amorphous

Explanation;

sorry im late, hopefully this can help somebody :)

4 0
2 years ago
2. Calculate the mass of 3.47x1023 gold atoms.
lapo4ka [179]

3.47 x 10^{23} atoms of gold have mass of 113.44 grams.

Explanation:

Data given:

number of atoms of gold = 3.47 x 10^{23}

mass of the gold in given number of atoms = ?

atomic mass of gold =196.96 grams/mole

Avagadro's number = 6.022 X 10^{23}

from the relation,

1 mole of element contains 6.022 x 10^{23} atoms.

so no of moles of gold given = \frac{3.47 X 10^{23}  }{6.022 X 10^{23} }

0.57 moles of gold.

from the relation:

number of moles = \frac{mass}{atomic mass of 1 mole}

rearranging the equation,

mass = number of moles x atomic mass

mass = 0.57 x 196.96

mass = 113.44 grams

thus, 3.47 x 10^{23} atoms of gold have mass of 113.44 grams

3 0
3 years ago
Properties of elements within a blank on the periodic table change in a predicatable way from one side of the table to the other
Vitek1552 [10]

Answer: oxygen

Explanation:

7 0
2 years ago
True or false gases have no mass
Alika [10]

Answer:

Gases have mass, because they are made up molecules which have mass

6 0
3 years ago
Read 2 more answers
Two opposing reaction (a + b c+D) occurring simultaneously
tekilochka [14]

Answer:

redox reaction

Explanation:

it's the only reaction occurs simultaneously, reduction and oxidation occur at the same time

5 0
3 years ago
Other questions:
  • A) Moles of CO2 required to inflate 160-L front passenger-side air bag at room temperature and pressure
    14·1 answer
  • What is true when an element is oxidized? It bonds with the hydroxide ion. It loses electrons to another element. It reacts with
    6·1 answer
  • What was the problem with Rutherford's model? a. It described a nucleus. c. It could not explain the chemical properties of elem
    5·1 answer
  • What is the molarity of a 3.0-liter solution that contains 0.45 moles of solute?
    8·2 answers
  • Which activity involving a segment of DNA does not result in a mutation?
    5·2 answers
  • What is the basic SI unit for measuring volume
    12·1 answer
  • Determine the equilibrium vapor pressure of germanium metal at 508.0 C. The standard enthalpy of vaporization of germanium is 37
    9·1 answer
  • How many grams of Na2SO4 can be produced from 423.67 g of NaCl?
    12·1 answer
  • Which one is it ? I need help
    12·2 answers
  • Who arranged the elements into the first periodic table?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!