BASIC SCIENCE

The acid in oranges is called _________ acid

• Citrin
• Citric
• Cintic
• Nitric

Acids and Bases are opposites

• true
• false

Our ear picks up vibrations and turn them into signals our brain understands as sounds

• true
• false

Ascorbic acid is another name for

• Origami
• Vitamin C
• Soil
• Orange

________ test is a quick test to check whether a substance is acidic or basic

• Litman
• Linmen
• Litmus
• Linmus

Blue litmus paper will turn red when acid is present

• true
• false

Tags

NGSS.MS-PS1-2

___________ is the science of preserving food to keep it safe for consumption

• Food processing
• Food Desforestation
• Food Animation
• Food Categorization

All the following are methods of food processing except

• Heating
• Fermentation
• Adding chemicals
• Lintomention

__________ is used to measure temperature

• Thermometer
• Barometer
• Temperometer
• Seismograph

Tags

NGSS.MS-PS1-4

Current is measured using an instrument called ____________

• Ammeter
• Anenometer
• Currento
• Centimeter