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Is argon homogeneous or heterogeneous pure substance or mixture?
Yes, Argon (Ar) is an mono-atomic elementary gas, so it's PURE
Are two metals a combination of salt?
ar two combinations of metal create salt?
What has the author Hashem H AR-Refaei written?
Hashem H. AR-Refaei has written: 'In search of the pure truth'
Is Ar a compound mixture or element?
Ar is the chemical symbol for the element argon. It is a noble gas and a pure element, not a compound or mixture.
What is a substance that seperates in water forming ions that react with hydrogen ions?
These ar soluble bases.
Where is salt water shores located?
Sylvan Hills Middle School 10001 Johnson Dr Sherwood, AR
What is the number of valence electrons in table salt?
Table salt is sodium chloride and have Na+ and Cl- ions. They have the electronic configuration of Ne and Ar respectively and both have 8 valence electrons.
What is meanings of AR and GR in chemical grade?
AR grade means Analytical grade it is highly pure or enough pure to carreid out any analytical test at the same time GR is stands for Guarnted reagent which is superior grade to perform any test.
Which substance is a molecule 1. Pb 2. Ar 3. NaF 4. CH4?
Pb is lead, an atomic elementSame with Ar, argonNaF, sodium fluoride, is an ionic compoundCH4 is methane, a molecular compound
Is salt dissolving in water a chemical change or a physical change?
This is a physical process, but sodium and chloride ions ar formed.
Is dissolving salt in water a chemical change or physical change?
This is a physical process, but sodium and chloride ions ar formed.
What is the abbreviation for Arkansas?
AR Many people believe it is AK, but that is Alaska.
