Flame test, Chemistry

Assignment Help:

During a flame test why is calcium''s flame not persistent, while that of strontium is?

Ans) Because it does not have many ions as compared to the Strontium. It is the ions which produce color.


Related Discussions:- Flame test

Number of unpaired electrons in a chromic ion, The number of unpaired elect...

The number of unpaired electrons in a chromic ion Cr 3+ (atomic number = 24) is: (1) 6        (2) 4        (3) 3        (4) 1 Ans: 3

Organic chemistry, preparation of succinic and oxalic acid

preparation of succinic and oxalic acid

Atoms and molecules, can i have some problems regarding law of conservation...

can i have some problems regarding law of conservation of mass

Filling of electron according to aufbau''s principle, According  to Aufbau...

According  to Aufbau's principle, which of the three 4d, 5p  and  5s will be filled with electrons first: (1) 4d (2) 5d (3) 5s (4) 4d and 5s  will be filled simultaneo

Early theories of matter, Q. Early Theories of Matter? In ancient Greec...

Q. Early Theories of Matter? In ancient Greece philosophers discussed the nature of matter. The philosopher Democritus held that matter was composed of elementary particles cal

Stoichiometry.., wht is the difference between molar mass & molecular mass?...

wht is the difference between molar mass & molecular mass?

Show the chemical of boron and aluminium, Q. Show the chemical of Boron and...

Q. Show the chemical of Boron and aluminium? Boron and aluminium when heated with nitrogen torn the nitrides BN and AIN Nitrides of Ga and in are formed by heating the elements

The energy of an electron in orbit of hydrogen atom is, The energy of an e...

The energy of an electron in   orbit of hydrogen atom is : (1) 13.6/n 4 x eV                 (2) 13.6/n 3 xeV   (3) 13.6/n 2 xeV                 (4)13.6/nx eV Ans:

Volume of diatomic gas, Volume of diatomic gas is less than the monatomic g...

Volume of diatomic gas is less than the monatomic gas , although diatomic gas has 2 moles ( 2 times atomes) than monoatomic gas ?? Ans) The answer is derived by avogadros law

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd