In which group of the periodic table are alkali metals found?
Group 1
Which of these elements is a noble gas: Oxygen, Neon, Carbon, or Sodium?
Neon
Which of the following is the most common type of hydride formed by hydrogen and metals: Ionic hydride, Covalent hydride, metallic hydride, or organic hydride?
Ionic hydride
What is the main characteristic of elements in the same period?
Same number of electron shells
True or False: Group 17 elements are called halogens?
True
True or False: metals tend to lose electrons and form positive ions?
True
True or False: the periodic table is organised by increasing atomic number?
True
True or False: Hydrogen can form both covalent and ionic hydrides?
True
True or False: noble gases are highly reactive elements?
False, they are mostly unreactive
True or False: Covalent hydrides are usually formed by nonmetals?
True
What is another name for Hydrochloric acid (HCl)?
Hydrogen chloride
True or False: water (H₂O) is an example of an ionic hydride?
False, it is a covalent hydride
Which of the following is an example of a covalent hydride: NaH, H₂O, CaH₂, or KH?
H₂O
What is the more commonly known name for dihydrogen monoxide?
Water
What is the name of the compound with the formula NaCl?
Sodium Chloride
How do you name the compound CO?
Carbon monoxide
