Chemistry Investigation
Which branch of chemistry studies substances that are produced by every living organisms?
Biochemistry
What property tells how much matter an object contains?
Mass
Organic compounds always contain which element?
Carbon
Who created the modern periodic table?
Dmitri Mendeleev
What is the classification of Sodium?
Metal
Which branch focuses on carbon-containing compounds that are attached to Hydrogen?
Organic Chemistry
State the scientific definition of matter.
Matter is anything that occupies space and has mass
What type of bond is commonly found in organic compounds?
Covalent Bond
Elements in the same vertical column belong to the same what?
Group/Family
Silicon belongs to what classification?
Metalloid
Which branch identifies the metric composition of unknown substances?
Analytical Chemistry
What property tells how much space an object occupies?
Volume
What type of bond usually forms between metals and nonmetals, and involves transferring of electrons?
Ionic Bond
The zigzag line that looks like a ladder separates what two major classifications?
Metals and Nonmetals
Give one example of a nonmetal.
Oxygen, Nitrogen, Carbon, etc.
Which branch explains how chemicals manifest reactions over time
Physical Chemistry
Which changes depending on gravity: mass or weight?
Weight
Which type of compound generally has higher melting points, which results to slower reaction times?
Inorganic Chemicals/Compounds
Elements in the same horizontal row belong to the same what?
Period
Which classification conducts electricity best?
Metals
Which branch studies compounds that generally do not contain carbon?
Inorganic Chemistry
Give one example of matter.
Kahit ano
Name one characteristic of organic compounds.
Contains carbon / combustible / covalent
How are elements arranged in the modern periodic table?
Increasing Atomic Number
Which classification has properties of both metals and nonmetals?
Metalloids