CHEM001D MOD 1 (PART 1)

A branch of physical scieince that deals with the study of composition, properties and changes in matter. It is sometimes called "the central science".

• Chemistry
• Biology
• Ecology
• Earth Science

Which is not a branch of Chemistry?

• Technical Chemistry
• Biochemistry
• Organic Chemistry
• Inorganic Chemistry
• Analytical Chemistry

Answer explanation

Technical Chemistry is not a branch of Chemistry, it should be Physical Chemistry.

It is an orderly and systematic approach to gather information in order to answer questions about the world.

• Scientific Method
• Research
• Observation
• Procedure

It refers to a largely empirical description.

• Models
• Theories
• Laws
• Conclusion

These are explanations grounded in some more fundamental principle or assuption about the behavior of a system.

• Models
• Theories
• Laws
• Conclusion

These are sufficiently refined, well-tested, and widely accepted theories.

• Models
• Theories
• Laws
• Conclusion

It is anything that occupies space and has mass.

• Matter
• Mass
• Weight

A measure of quantity of matter

• Mass
• Matter
• Weight

gravitational force of attraction exerted by the earth on a body

• Weight
• Matter
• Mass

The MACROSCOPIC understanding of matter

• Matter is anything that has mass and can be observed
• Matter is composed of unimaginaby small particles called atoms that retain the chemical identity of the element thhey represent
• Matter makes up all the material things that are part of our lives