How many elements are in the compound below? *

AgCO3

1

2

3

4

The chemical symbol for sodium is a. n. b. s. c. na. d. sn. user: the most active of all the chemical elements is a halogen known as a. iodine. b. astatine. c. bromine. d. fluorine.

Elaborate on the difference between 8S and S8. A) 8S represents eight sulfur atoms and S8 represents one sulfur atom. B) 8S represents eight sulfur atoms and S8 represents one sulfur molecule.

Heating Curve Temperature (C) 20 100 200 500 600 700 1 BL 300 400 Time (sec) As temperature of this substance rises from 20°C to 50°C, the substance heat and its kinetic energy absorbs; increases

How could you separate tellurium dioxide teo2 from sio2?

An element's atomic mass does not include the mass of its Electrons Protons Neutrons

How does a runoff get polluted.

Anatom that has lewer neutrons than protons and more electrons than protons is

Which can have either a positive charge or a negative charge when they are released during radioactive decay? A. alpha particles B. beta particles C. positrons D. photons

Which ionic compound is water soluble? A. cuS B. NH4NO3 C. SrSO4 D. ZnF

What is part of an experiment that is not being tested and is used for comparison