The answer is D.
The atomic number stands for the number of protons in each element. The number of protons is what is unique to each element. The number of neutrons varies; this is what isotopes are. The number of protons being the atomic number explains why the atomic number is an identifying characteristic of each element.
Caesium sulfate (cesium sulfate) is the inorganic compound and salt with the formula Cs2SO4. It is a white water-soluble solid that is used to prepare dense aqueous solutions for use in isopycnic (or "density-gradient") centrifugation. It is isostructural with potassium salt.
Answer:
Approximately 
(approximately 
.)
Explanation:
Calculate the quantity 
of lithium phosphate in 
of this
lithium phosphate solution.
.
Empirical formula of lithium phosphate: 
.
Look up the relative atomic mass of 
, 
,and 
on a modern periodic table:
Calculate the formula mass of :
.
Calculate the mass of that 
of formula units:
.
Answer:
Minerals can form in three primary ways being precipitation, crystallization from a magma and solid- state transformation by chemical reactions (metamorphism). Mineral Precipitation is when a mineral is formed by crystallization from a solution. Examples include quartz, halite (table salt), calcite, and gypsum.
You need to refer the electrochemistry series.
since you need to know the position of OH-,H+,Zn2+
.
.
.