protons and neutrons
what is in the nucleus
a chart that shows all the elements scientists have discovered
What is the Periodic Table?
Hydrogen
What is (H)
the number of atoms of a particular element that are in a compound
What is a subscript?
Found on the periodic table
What are elements?
a chart that shows all the elements scientists have discovered
What is the Periodic Table?
the number of protons in an element
What is an element's atomic number?
Helium
What is (He)
2 atoms of aluminum and 3 atoms of oxygen.
What is A2O3
atomic number
What is the number of protons in an atom?
Made up of only one kind of atom
What is an element
whether the element is a solid, a liquid, or a gas at room temperature
What are the colors on the Periodic Table for?
Lithium
What is (Li)
2 atoms of Beryllium and 1 atom of Lithium
What is B2L
(Li)
What is the chemical formula for Lithium
This is an uncharged particle in the nucleus of the atom.
What is a neutron
It conducts heat and electricity.
What is a metal?
Beryllium
What is (Be)
6 atoms of Boron and 3 atoms of Helium
What is B6H3
Salt water is an example of this.
What is a solution?
This is a positively charged particle in the nucleus of the atom
What is a proton
“Au,”
What is gold?
Boron
What is (B)
8 atoms of Titanium and 2 atoms of Copper
What is T8C2
The 3 states of matter.
What is solid, liquid, gas?