Periodic Table of Elements Questions
Explore questions in the Periodic Table of Elements category that you can ask Spark.E!
Which of the following is not found on the periodic table
During a lab, you observe an element sample to be shiny and malleable. Which type of element are you observing?
Which of the following is a heterogeneous mixture
Alpha particles were aimed at a piece of gold. Most of the particles passed through the gold foil, but some were deflected. Who conducted the experiment?
Elements in the same group of eriodic table share the same number of
What subatomic particle is in the nucleus of an atom
Which of the following is found outside the nucleus of an atom
The periodic table is arranged in order of increasing atomic
Which group of elements on the periodic table is known for being very unreactive and stable?
The mass number of an element is the sum of the number of
Who proposed the plum pudding model of the atom?
Morgan is mixing two chemicals in the lab. What type of lab equipment should she mix these chemicals in
Which of the following is NOT a physical property
Which process describes liquid water becoming water vapor
Which state of matter has no definite shape or volume
Which of the following is a chemical change?
An element with the general electron configuration ns2 np1 for its outermost electrons would be in Group(2,13,14,15)
Which of the following elements is most similar in behavior to calcium? (sodium, magnesium, sulfur, chlorine)
Mendeleev organized the chemical elements based on their
When a carbon atom is in its ground state, how many electrons does it have in its outermost shell?(1,2,3,4)