S.I.Units
Ask a question, Hypothesis, Experiment, Results, Discussion and Conclusion.
What is the scientific method?
Two elements reacting to form compound.
What is synthesis?
A structure in the atom that has protons and neutrons.
What is a nucleus?
Describes the patterns of metals reacting with water, oxygen and diluted acid.
What is the Reactivity Series?
pH is less than 7
What are acids?
To read the volume of a graduated cylinder.
What is a meniscus?
Produces water and Carbon dioxide.
What is combustion?
What are groups and periods?
A reaction that produces salt and hydrogen.
What is metal reacting with diluted acid?
Used to find the pH of a solution.
What is a universal indicator?
To measure an objects mass.
What is a balance?
ZnCl
What is the symbol for Zinc Chloride?
The group with two electrons on the outer shell.
What is Alkaline Earth metal?
Three factors that affect the rate of reaction.
What are temperature, concentrate and particle size?
Means it can destroy living tissue and burn skin.
What is corrosive?
S.I. Unit prefix valued at 1,000,000,000.
What is giga(G)?
CO
What is Carbon Monoxide?
He discovered the presence of negative charge in an atom.
Who is Sir Joesph John Thompson?
Something added to increase the rate of reaction.
What is a catalyst?
The process of changing an acid to an alkaline.
What is neutralisation?
Research whose measurements are all about values and numbers.
What is Quantitative Research?
A change in color, release in light, formation of gas and change in temperature.
What are the signs chemical reaction?
The ability to share electrons.
What is valence electrons?
These metals are better stored in oil-based solutions.
What are metals that react with water?
He discovered acids.
Who is Jabir Ibn Hayyan?