That matter(s)
Symbol & Formulae
Hot n' Cold
Groups n' trends
If it shines..!
100

They do not have a fixed shape, but take the shape of their container

What is a property of both liquids and gases?

100

A substance made of two or more atoms of different elements, chemically bonded together

What are compounds?
100

Reaction that takes in thermal energy from the surroundings

What is an Endothermic Reaction?

100

Alkali metals

What is the name for elements in Group I?

100

This electrons can easily move from one atom to the next one

What are delocalized electrons?

200

They cannot be compressed

What is a property for both solids and liquids?

200

Element

What is a chemical substance that cannot be broken down into smaller/simpler substances?

200

Combustion, for example combustion of methane:

CH4(aq) + 2O2(g) → CO2(g) + 2H2O(g)

What is an example of an exothermic reaction?

200

In alkali metals, From top to bottom, it decreases. 

What is the Melting point trend in Group I?

200
Good conductors and insulators of electricity and temperature

What are metal physical properties?

300

Melting point

What is the temperature at which a solid changes into a liquid?

300

Atoms of the same element, with the same number of protons, but different number of neutrons.

What is an Isotope?

300

when the difference between final and inicial temperature is possitive

When is it an exothermic reaction?
300

Density and reactivity behavior in Alkali metals

What increases from top to bottom in Group I

300

They most of them produce produce hydrogen when react with water

What are metals?

400
Condensing/ Condensation

What is the name for the change of state from gas to liquid?

400

Into Groups and Periods

How are elements arrange in the Periodic table

400

Acid and base react in an equal quantity. You can observe change of color from pink to transparent.

What happens in an neutralization reaction?
400

F, Cl, Br, I,

What are Halogens?

400

Their atomical structure allows them to be stronger than element structures

What are alloys?

500

Kinetic particle theory

What is the theory that describes the movement of particles in a substance?

500

2,8,8,2

What is the electronic configuration of Ca?

500

the diagram shows reactants are in a lower Energy value compared to products and possitive enthalpy.

What is an Endothermic reaction in a diagram?

500

Comes from the term "Salt-producing"

What is Halogen name?

500

calcium oxide + silica → calcium silicate

What is the reaction for formation of slag?

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