Explanation:
Orbitals = (Shell number)² = 3² = 9.
It will not tip over a hot plate
The number Beryllium chloride consumed is calculated as follows
write equation for reaction
that is BeCl2 + Mg -----> MgCl2 +Be
find the moles of MgCl2 produced
moles =mass/molar mass of MgCl2
= 987.5g/95 = 10.39 moles
by use of mole ratio between BeCl2 to Mgcl2 which 1:1 therefore the moles of BeCl2 is also 10.39moles
mass of BeCl2 = moles x molar mass
that is 10.39 x80 = 831.2
<span>thats weird im doin the same lab right now well idk this is wat i wrote
The way electron light is emitted from metal salts is when an element is heated, the electrons will be excited. Then as these electrons fall back from one energy level to another, they will emit photons of light. Those photons will have different colors depending on the elements and its discrete energy levels. The way a spectrographic experiment can help identify a particular metal ion is because this device separates light into different wavelengths and gives you their measurements. With this it is easier to classify to line emission spectra.</span>
Answer:
Reakcja chemiczna jest opisana równaniem chemicznym, wyrażeniem określającym tożsamość i ilość substancji biorących udział w reakcji. Równanie chemiczne pokazuje początkowy związek (związki) - reagenty - po lewej stronie, a końcowy związek (związki) - produkty - po prawej stronie, oddzielone strzałką.
Explanation:
