Grade 7 end of term Review quiz | Baamboozle - Baamboozle

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What is the symbol of potassium?

K

proteins are made up of simpler susbtances called?

amino acids

sound cannot be heard in a?

vacuum

the diagram shows molecule of element/compound?

molecule of element

which region in the digestive system produces enzymes for digesting all proteins, fats and carbohydrates?

small intestine

when hydrogen reacts with water, what is produced?

water

name two sources of protein

any correct source

formula for speed is?

distance/time

Name one accessory organ of digestion

liver/ pancreas/ gall bladder

a lack of vitamin C in the diet causes?

scurvy

the contraction and relaxation of muscles in the esophagus is called?

peristalsis

which technique would you use to separate sand from water?

filtration

name two sources of fat

any relevant answer

the diagram shows an element/compound?

compound

which element symbol is Na?

sodium

which nutrient in food prevents constipation?

dietary fibre

What is the area where air particles are clsoe together?

compression

pitch of sound depends on?

frequency

loudness depends on?

amplitude

in which organ does protein digestion begin?

stomach

Mention one property of chlorine.

its a gas/non metal/any relevant answer

the instrument to measure speed in vehicles is called?

speedometer

which technique is suitable to obtain both, salt and water from a mixture?

distillation

Which process occurs at a fixed temperature, boiling/evaporation?

boiling