Classmates
whos birthday is on february 4th??
Gabriel
what charge does neutron have?
Neutral Charge
First Atomic model (Theory)
what is Dalton Theory
what is the solid sphere model
What is a chemical reaction?
A rearrangement of atoms from one configuration to another.
How much mass does Rh have?
102.91
who got First place on blooket today??
Lisaaaa😝
what charge does a proton have?
Positive charge
The plum pudding ( atomic model, Theory) was wrong because
what is Rutherford's gold foil experiment?
The gold foil did not match the experiment
What are the 4 signs of a chemical reaction?
1. Color change
2. Emission of Gas
3. Emission of Light
4. Formation of a new solid
How much mass does Tl have?
204.38
Who has a Galaxy backpack??
Rafa
what charge does electron have?
negative charge
what Atomic model, proposed that the negatively charged electrons surround the nucleus of an atom.
Rutherford's atomic model.
What are the 3 parts of a fire triangle? (in your notes)
1. Fuel
2. Oxygen
3. Heat
How much mass does V have?
50.94
Whos birthday is on July 25th?
Kevinnn😝
What is an Atom?
The basic building blocks of matter
An Atom is mostly empty space
what is Gold Foil
What is a chemical Equation? (in your notes)
A representation of a chemical reaction written with chemical symbols and formulas.
How much mass does Mt have?
268
Who has skull candy headphones?
Bahiya
Where is proton found?
Found in the Nucleus of the Atom
The present atomic model (Bohr) shows that an atom has?=what is an Atom with a nucleus, Protons, electrons, and neutrons?
=what is an Atom with a nucleus, Protons, electrons, and neutrons?
What are the 5 common Chemical reactions?
1. Combustion
2. Decomposition
3. Single-Replacement
4. Double-Replacement
5. Combination
How much mass does As have?
74.92