Which is the smallest unit of matter?

Solid matter have huge spaces between its molecules.

Matter is anything that  occupies space and has weight.

Which describes a gas molecule?

Change of shape in matter is an example of Chemical Change.

The following are example chemical change

Which of the following would NOT be classified as matter?

Solution is kind of Compound substance.

Which term refers to the process by which water changes from liquid to gas?

Moth balls are small white spherical shape matter that makes cockroaches go away the drawers and dressers at home. Eventually if becomes smaller and smaller until totally gone. What process did the moth ball undergone?

Which among the following is the negatively charged subatomic particle?

Which among the following is the positively charged subatomic particle?

Which among the following sub atomic particle does not have charge?

Atomic mass represents the total number of proton and neutron?

Atomic number represents the number of electron present in an atom?

Which sub atomic particles forms the nucleus of an atom?

Which among the following is a cat ion?

These are negative ions and negatively charged because it means that they are lacking some electron and needs to gain to reach stability.

NaCl is composed of 1 atom of Sodium and 1 atom of Chlorine. This compound substance is also used in our kitchen and also known as Sugar.

Which element do not form from cation or anion?

Which of the following  refers to the 7 horizontal  rows in the periodic table?

Which of the following describes the systematic arrangement of element based on their atomic number and unique chemical and physical  properties?

The periodic table was developed by only 1 chemist.

Atomic number of Nitrogen is 7. How will be its electron configuration written?

Which of the following pertains to the  18 vertical columns in the periodic table?

Which has the highest  electronegativity?

Metallic property decreases across a period and increases down the group.

When two or more substances are combined  so each substance  can be separated by physical means, the result is a(an)?

What would 354ml written on the label of an evaporated milk be classified as?

Boiling point is the temperature requirement of a specific matter must be able to reach to start melting down.