Properties & Structure of Matter (Module 1)
This type of bond involves a lattice of positive ions surrounded by a sea of delocalised electrons.
What is metallic bonding?
The number of moles in 18 grams of water (H₂O).
What is 1 mole?
The reactants in a neutralisation reaction.
What are an acid and a base?
This piece of glassware is used for accurately measuring variable liquid volumes.
What is a burette?
The only metal that is liquid at room temperature.
What is mercury?
Water molecules are polar because of this type of shape and uneven distribution of charge.
What is bent shape with a polar covalent bond?
This formula relates moles, mass, and molar mass.
What is n = m / M?
A precipitation reaction produces this type of product.
What is an insoluble solid?
Name the axis on which the independent variable is plotted.
What is the x-axis?
This element’s name means “sun” in Greek.
What is helium?
Graphite can conduct electricity because it contains these types of electrons.
What are delocalised electrons?
At SLC, one mole of any gas occupies this volume.
What is 22.7 L?
The ionic compound formed when hydrochloric acid reacts with sodium hydroxide.
What is sodium chloride?
The process of repeating measurements and averaging them improves this quality of data.
What is reliability?
This is my cats name.
Who is Momo?
This type of crystal structure is held together by strong covalent bonds throughout the lattice.
What is a covalent network lattice?
If you have 0.5 moles of NaCl, how many atoms is that?
What is 3.01 × 10²³?
This is a common test for the presence of carbon dioxide gas.
What is limewater turns milky?
This person has demonstrated their lack of Chemistry skills by breaking the most equipment so far this year.
Who is Ansh?
Marie Curie won Nobel Prizes in both Chemistry and this science.
What is Physics?
Diamond does not conduct electricity for this reason.
What is no free-moving electrons?
When calculating percentage composition, you divide the mass of this by the molar mass.
What is the mass of the element?
The driving force behind a single displacement reaction is the activity series of these elements.
What are metals?
This type of error arises from poorly calibrated equipment or mistakes in reading.
What is a systematic error?
This is the type of farm I grew up on in Italy.
What is a vineyard?