Matter
Made of one type of atom.
What is an element?
A famous player of chemical solitaire.
Who is Mendeleev?
Arranged horizontally and indicates the number of energy shells.
What is a period?
The formation of two elements, one being a non-metal and the other being a metal.
What is an ionic compound?
NaCl would be named as.
What is sodium chloride?
A blend of more than two atoms which are different sizes.
What is a heterogenous mixture?
Carbon, silver and oxygen are examples of this.
What is a natural element?
When chlorine gains an electron.
What is an ion?
What is a molecule?
The compound nickel (III) sulfide would have what chemical formula?
What is Ni2S3?
This is an observation or characteristic of matter.
What is physical properties?
This group often compounds with alkali metals.
What is a halogen group?
Noble gasses are the only elements that have this naturally.
What is a full valence shell.
What is transfer of electrons?
What is an ionic bond?
What is GaAs?
The numerical measurement given to an observation.
What is a quantitative observation?
Has two valence electrons and is reactive.
What is an alkaline-earth metal?
The attraction of the nucleus and the valence electron is weak, which results in the valence electron leaving easily.
What is metal reactivity?
C6H12O6 is an example of this.
What is a covalent compound?
The element(s) that has/have more than one ion charge.
What is a transition metal?
A marshmallow falls into the campfire fire, it puffs up and then catches on fire.
What is a chemical reaction?
Matter that is shiny, solid at room temperature, non ductile.
What is a semi-metal?
The greater the number of energy shells the farther the valence electron is from the nucleus.
What is atomic size?
This matter has a low melting point, soft, and is a poor conductor.
What is a covalent compound?
The name for this compound B2Br4 .
What is diboron tetrabromide?