Atoms
What subatomic particle has a positive charge?
What is protons
What is the element name of O?
What is oxygen?
Give a physical observation of a metal?
What is it has luster, it conducts thermal energy / electoral energy
What is the earths crust made up of?
What is oxygen, silicon, aluminum
What subatomic particle gives off a neutral charge?
What is neutrons
What is the element name of Fe?
What is iron
Give a physical observation of a nonmetal
What is no luster bad at making thermal energy
What is the earths mantle made up of?
What is silicon, oxygen, iron, magnesium
What subatomic particle gives off a negative charge?
What is electrons
What is the element name for H?
What is Hydrogen
Give a physical observation for a metalloid?
What is the earths core made up of?
What is Nickle & Iron
True or false: The amount of protons is the same number of the number of electrons?
What is the element name for K?
What is potassium
All elements are made up of ______ types of ______
What is one, atom
The earth atmosphere is made up of 21% ________ and 78% _________
What is oxygen , nitrogen
True or false: Atoms join together to make matter
What is false
What is the element name for I?
What is iodine
Elements are the basic ____________________
What is building blocks of all matter
What are the nine elements that make up most of the earth?
What is oxygen, silicon, aluminum,calcium,sodium,potassium,magnesium,Nickle and iron