What element is found as part of a compound in bananas and when burned it has a violet colored flame?
Violetium is found as part of a compound in bananas. When burned, it has a violet colored flame. Their reactivity, from least to greatest, is Sp, Bu, V, Ex with Explodium is the most reactive element on the alien’s table.
How did knowing the number of valence electrons in one of the alien elements help to identify it?
Answer: All elements in the same group of the periodic table have the same number of valence electrons. This made it possible to compare the valence of the alien elements to the valence of elements from our periodic table, and match the alien elements to the correct group.
Which is the most reactive alien metal?
xtalt
The most reactive metal on the planet is xtalt. The most chemically active nonmetal is apstrom.
What is the alien periodic table?
Since the alien scientists do not know the names of our elements, they have radioed the following data on the known properties of the elements. Strangely, but luckily there are no transition or rare earth elements on the alien planet. This means that their periodic table consists only of the main group elements.
What was potassium named after?
potash
Here’s Peter Wothers. Potassium – the only element named after a cooking utensil. It was named in 1807 by Humphry Davy after the compound from which he isolated the metal, potash, or potassium hydroxide.
How do you calculate valence electrons?
For neutral atoms, the number of valence electrons is equal to the atom’s main group number. The main group number for an element can be found from its column on the periodic table. For example, carbon is in group 4 and has 4 valence electrons. Oxygen is in group 6 and has 6 valence electrons.
Which is the lightest element on the alien periodic table?
The lightest element of all is called pfsst (Pf). The heaviest element in the group of 30 elements is eldorado (El). The most chemically active nonmetal is apstrom. Kratt reacts with byyou to form table salt.
What is the only nonmetal in group 1?
Hydrogen, with its single electron, also lives in Group 1, but the gas is considered a nonmetal.
What is the lightest element on the alien periodic table?
5) The lightest element on the periodic table is called Dynamo (Dn). The most chemically active nonmetal is called Atalanta.