Periodic Table
States of Matter
Acids and Bases
Atomic Properties
Bonding
100
The symbol for sodium
What is Na?
100
Solids, liquids and gases
What are three states of matter?
100

A substance that dissolves in water to give a solution with a pH of less than 7

What is an acid?

100
A positively charged subatomic particle
What is a proton?
100

A bond formed by stealing of electrons

What is an ionic bond?

200
The elements across a row of the periodic table
What is a period?
200
A state of matter that flows, conforms to the shape of the container but has low compressibility
What is a liquid?
200

A substance that increases the concentration of hydroxide ions in water and is between pH 8-14

What is a base or alkaline?

200
A subatomic particle with an extremely small mass
What is an electron?
200

a bond formed when electrons are shared

What is a covalent bond?

300
The alkaline metals
What is the name for group 1?
300
The process of becoming a vapour
What is evaporation?
300
pH 7
What is the pH of a neutral solution?
300

I have 18 protons, 20 neutrons, and 18 electrons.

Argon (Ar)

300

What is the rule of electrons that would make all elements happy?  (8)

Octet rule

400
The atomic number for fluorine
What is 9?
400
A state that has the lowest energy
What is a solid?
400

When an acid and a base react together to give a solution with a pH of 7, what is the reaction called?

What is neutralisation?

400

Name the period and group of Magnesium

period 3, group 2

400

What group would group 7 elements most likely want to bond with to become happy?

Group 1 or alkali metals

500
A particle with a positive charge
What is a cation?
500
A change directly from the solid to the gaseous state without becoming liquid
What is sublimation?
500

What is the pH of lemons

what is 2 or 3

500

How many valence electrons does oxygen has

6

500

When combustion reactions are ignited what are the products?

CO2 and H20

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