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Worksheetschemistry
Total questions: 15
Worksheet time: 8mins
What is the main source of calcium in our diet?
Nuts and seeds
Leafy greens
Fish and seafood
Dairy products
Which mineral is essential for making red blood cells?
Magnesium
Zinc
Iron
Calcium
What is the chemical symbol for iron?
Fe
I
Ir
Fe2
Name a common food that is high in fats.
Olive oil
Butter
Coconut water
Rice cakes
What is the process of extracting metals from ores called?
Alloying
Refining
Smelting
Metallurgy
Which element is known as a transition metal and is used in steel?
Aluminum
Copper
Iron
Zinc
What is the primary function of fats in our body?
Fats primarily help in digestion and nutrient absorption.
Fats are mainly used for hormone production and regulation.
The primary function of fats in our body is to provide energy and support cell structure.
Fats serve as the body's main source of vitamins and minerals.
How do plants obtain calcium from the soil?
Calcium is taken up by plants via photosynthesis.
Plants obtain calcium from the soil through their roots by absorbing calcium ions.
Plants extract calcium from water during rainfall.
Plants absorb calcium through their leaves from the air.
What is the difference between saturated and unsaturated fats?
Saturated fats are liquid at room temperature and have no double bonds; unsaturated fats are solid at room temperature and have one or more double bonds.
Saturated fats contain fewer hydrogen atoms and are liquid, while unsaturated fats are solid and have more hydrogen atoms.
Saturated fats are found in plant oils and are healthier, while unsaturated fats are found in animal products and are less healthy.
Saturated fats are solid at room temperature and have no double bonds; unsaturated fats are liquid at room temperature and have one or more double bonds.
Which metal is used in aluminum cans?
Steel
Copper
Tin
Aluminum
What is the role of iron in our body?
Iron is essential for oxygen transport, energy production, and enzymatic functions.
Iron helps regulate body temperature and hydration.
Iron is primarily used for muscle contraction.
Iron aids in digestion and nutrient absorption.
Name a vegetable oil that is commonly used in cooking.
Peanut oil
Olive oil
Canola oil
Sesame oil
What is the atomic number of aluminum?
13
12
14
15
Which transition metal is used in batteries?
Iron
Zinc
Lithium
Copper
How can we increase our intake of healthy fats?
Focus on low-fat dairy products exclusively.
Incorporate avocados, nuts, seeds, olive oil, and fatty fish into your diet.
Consume more processed snacks and sugary foods.
Avoid all types of oils and fats in meals.
