Chemistry, 07.01.2021 01:00, Wildstyle3000
The photo shows wires made of pure copper, an element
What would the smallest piece of copper be?
A. Copper atom
B. Mixture of different kinds of metallic elements
C. Copper molecule
D. Compound containing two or more elements
Answers: 2
Chemistry, 22.06.2019 10:10, veronica022
Stage in which a typical star has completely stopped fusion
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Chemistry, 22.06.2019 22:10, steven0448
Determine the ph of 0.10 m nh3 solution. nh3 is a weak base with a kb equal to 1.8 x 10-5 round answer to nearest whole number.
Answers: 1
Chemistry, 22.06.2019 23:30, adamgala3885
The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth
Answers: 1
The photo shows wires made of pure copper, an element
What would the smallest piece of copper be?
Mathematics, 17.04.2020 10:22
Mathematics, 17.04.2020 10:23