Periodic Table of Elements Questions
Explore questions in the Periodic Table of Elements category that you can ask Spark.E!
a) What are three ion charges that an ion of manganese can have?b) Which ion charge us the most common?
What are the vertical columns in the periodic table called?
Some elements in the periodic table have more than one ion charge shown. What does that tell you about these elements?
The elements in the periodic table may be classified as one of three types. What are the names of these types?
The common ion charge of some elements in the periodic table is zero. What does that tell you about the element?
What particles has to be removed from an atom so that the atom becomes a positive ion?
Which has more mass, an atom of gold or an atom of lead?
a) What kind of ions do elements on the left side of the periodic table form?b) What kind of ions do elements on the right side of the periodic table form?
In the periodic table find the atomic mass for each of the following elements. a) lithiumb) siliconc) irond) coppere) mercury
The unit for atomic mass is AMU what does each letter stand for?
Use the periodic table to find out the atomic number for each of the following elements. a) Heliumb) Oxygenc) Irond) Golde) Uraniumf) Mendelevium
Which has more proton, an atom of sodium or an atom of potassium.
In the periodic table used today, are the elements listed in order of atomic number or atomic mass?
How many valence electrons will make an atom stable?
Maximum number of electrons in a d sublevel.
The numbers on top of the columns tell you what?
What divides the metals from the nonmetals?
Who made the second atomic model that looked like plum pudding?
Who made the first atomic model that looked like a solid sphere?
Who made a model of the atom with energy levels?