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WorksheetsAlkali Earth metal vs Halogen Compound
Total questions: 10
Worksheet time: 5mins
Which of the following is NOT alkali earth metal?
Barium
Magnesium
Beryllium
Lithium
Which of the following is FALSE about the alkali earth metal?
It can be found in Group 2 of the periodic table
It is very reactive, but not as reactive as Alkali Metal in periodic table
It has a good insulator of electricity and heat
Typically shinny and have a silvery-white form
“It has been used in medical, as an antacid to relieve heartburn and dietary supplements”. Which of the following compound is related to the statement above?
Magnesium carbonate
Magnesium oxides
Calcium carbonate
Calcium hydroxide
Which of the following statements is TRUE regarding halogens?
Halogens are typically gases at room temperature.
Halogens readily donate electrons in chemical reactions.
Halogens are found in Group 1 of the periodic table.
Halogens have a strong tendency to form cations.
Which step is necessary to achieve a high-quality end product during the bromine production process?
Pre-concentration of seawater
Oxidation of bromine with chlorine
Stripping bromine with steam
Debromination with chlorine and hydrogen peroxide
What are the application of bromine?
BROMINATED FLAME RETARDANTS
AGRICULTURE
PHOTOGRAPHY
MEDICAL
What is the trend in atomic size within each group when moving from top to bottom?
Decrease
Increase
Remain constant
unpredictable
Which property is a characteristic of alkaline earth metals but not halogens?
High electronegativity
Low melting points
Formation of anions
Diatomic molecules
What is a common characteristic of halogens that distinguishes them from alkaline earth metals?
High reactivity
Low ionization energy
Metallic properties
Formation of stable cations
Which of the following applications does NOT involve the use of iodine compounds?
Pharmaceutical purposes for thyroid gland diseases
Stabilizer for polyamide 6.6
Catalysis in the stereospecific polymerization of butadiene
Use as a contrast agent in diagnostic medicine
