All matter is made of them.
What are particles?
The particle within an atom that has a positive charge.
What is a proton?
Ag is the symbol of this element.
What is Silver?
The columns (vertical, up and down) of the periodic table are call this.
What are groups?
The molecule O2 is made of this element.
What is Oxygen?
All particles are constantly in ______.
What is motion?
What is the nucleus?
This number tells us the number of protons in every atom of that element.
What is atomic number?
The rows (horizontal, side to side) of the periodic table are called this.
What are periods?
The molecule NH3 has this many Nitrogen atoms.
What is 1?
As particles move faster, this measurement will increase.
What is temperature?
What is an electron?
The mass number of Chlorine.
What is 35?
What is atomic number?
The molecule CuSO4 has this many elements.
What is 3?
This state of matter has the slowest moving particles.
This energy level can only a maximum of two electrons.
What is energy level 1?
The number of neutrons in Boron.
What is 6?
This group of the periodic table contains elements which all have 2 valence electrons.
What is group 2?
The molecule Ca(OH)2 has this many atoms in total.
What is 5?
Particles spread out more when a liquid changes to this state of matter.
What is gas?
What are valence electrons?
The element Sodium has this many valence electrons.
Most Boron and Carbon atoms have the same number of this particle.
What are neutrons?
The molecule Fe2(CO3)3 has this many atoms in total.
What is 14?