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
bulgar [2K]
3 years ago
5

What is the molecular weight of Copper

Chemistry
1 answer:
andreyandreev [35.5K]3 years ago
8 0

Coppers molecular weight is 63.546 u

You might be interested in
Plants that have nigrogen fixing bacteria in their roots are called​
iragen [17]

Plants that have nigrogen fixing bacteria in their roots are called​

legumes.

8 0
3 years ago
True or False: All material has the same density.
Burka [1]

Answer:

Different materials have different densities. So it is False

4 0
3 years ago
Read 2 more answers
What's the chemical equation for the carbon dioxide bubbles in a homemade lava lamp?
julsineya [31]

Answer:

C₆H₈O₇+ 3NaHCO₃ --› Na₃C₆H₅O₇ + 3CO2 + 3H₂O

Explanation:

The reaction occuring in lava lamp is acid base reaction.

When you drop tablet into water the citric acid reacts with sodium bicarbonate and forms water, a salt, and bubbles of carbon dioxide gas.

6 0
3 years ago
Read 2 more answers
I NEED HELP ANSWERING THESE QUESTIONS FOR 50 POINTS!!!!!
Semmy [17]
The answers are true, true, false, true, and false.
7 0
3 years ago
Read 2 more answers
1. Carson completed conductivity testing on the solutions shown in the data table below and recorded his findings in the conduct
pishuonlain [190]

Answer:

See below :)

Explanation:

There is an evident reason why some of the solutions Carson's has listed and observed, does conduct electricity and some that do.

A flow of electrical charge is called an electric current. Ions are atoms, or sets of atoms, that contain an electrical charge. There are two types of ions, cation or a positively charged ion containing a deficiency of electrons, and anion or a negatively charged ion which contains a surplus of electrons. When a solution conducts electricity the charge is carried within by ions that move through the solution. The larger the number of ions in the solution, the better the conductivity of the solution is. Pure water does not conduct very well because it contains very few ions, but when table salt (NaCl) is dissolved in the water, this solution does conduct well because the solution contains a more abundance of ions. The majority of the ions come from the table salt, chemically names sodium chloride. Because Sodium contains its sodium ions, and these are positive charge and chloride ions which is a negative charge, it is called an ionic substance. Not every substance is made up of ions, one such example is sugar (C12H22O11). Sugar is made up of uncharged particles also called molecules. Although sugar is a substance its molecules do not hold a charge, thus when sugar is dissolved in water, the solution does not conduct electricity, due to the lack of ions in the solution.

Therefore, depending on the ions that make up the compound, the substance would or would not conduct electricity.

4 0
2 years ago
Other questions:
  • To determine the concentration of a sample of calcium hydroxide, 1.45M HCl is added drop-wise using a burst. Write the balanced
    10·1 answer
  • A box of cleaning supplies weighs 15 N. If the box is lifted a distance of 0.60 m, how much work is done?
    13·2 answers
  • What is the similarity between chalk, wood, candle and cotton?
    10·1 answer
  • if the products of a reaction are nacl and h2o what does the law of conservation of mass reveal about the reactants in the react
    7·2 answers
  • Which of these is true for natural selection but not artificial selection?
    14·1 answer
  • For metalloids on the periodic table, how do the group number and the period number relate?
    12·2 answers
  • Calculate the number of moles in 15 liters of oxygen at STP.
    6·1 answer
  • Arrange the elements in order of increasing ionization energy. Use the
    15·2 answers
  • Can someone help me with these??
    15·1 answer
  • IT DUE TODAY WILL GIVE 100 BRAINLY POINTS AND BRAINLEST IF YOU HELP THIS IS FOR SCIENCE CLASSThis project will allow you to “see
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!