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WorksheetsMolecule, Macronutrients & Properties #1
Total questions: 12
Worksheet time: 6mins
A group of two or more atoms held together by chemical bonds is a ...
vitamin
mineral
molecule
element
An essential nutrient required by the body in relatively large amounts; includes proteins, fats and carbohydrates.
vitamins
minerals
macronutrients
water
A macronutrient that includes fibers, starches and sugars.
proteins
carbohydrates
fats
water
The ability of a substance to dissolve into water is ...
solubility
invisibility
permeability
catalyst
Which combinations of macronutrients are not soluble in water?
carbohydrates and proteins
carbohydrates, proteins and fats
fats and minerals
fats and proteins
A trait of a substance that can be noticed by visual, physical or chemical tests is ...
an observable property.
an element.
a mixture.
a hypothesis.
Which is not an example of a pure substance?
Vegetable Oil
Tortilla Chip
Water
Corn Syrup
Which is not a job of the digestive system?
Breaking down food.
Absorbing nutrients,
Eliminating solid wastes.
Delivering Oxygen to every cell.
Which below is a non-example of an element, a unique type of a substance with specific traits?
Hydrogen
(H)
Gold
(Ag)
Water
(H2O)
Iodine
(I)
True or False: A substance's properties is determined by the amount and molecular arrangement of the atoms and bonds.
True
False
True or False: A scientific mixture is made of only 1 type of molecule.
The size, shape and color of a cell determine the function of the cell.
