GK
CHEMISTRY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Has mass but doesn’t occupies space
|
|
|
Only has mass
|
|
|
Has mass and occupies space
|
|
|
None of the above
|
Detailed explanation-1: -Matter is anything that has mass and occupies space. It can be macroscopic (people, objects), microscopic (cells), or particulate (compounds, molecules, atoms). Scientists use symbols and models to represent matter (water is H2O). H is the symbol for hydrogen and O is the symbol for oxygen.
Detailed explanation-2: -Matter is anything that occupies space and has mass.
Detailed explanation-3: -Matter is anything that has mass and occupies space.
Detailed explanation-4: -The Properties of Matter Because of its mass, all matter has inertia (the mass being the measure of its inertia) and weight, if it is in a gravitational field (see gravitation). Because it occupies space, all matter has volume and impenetrability, since two objects cannot occupy the same space simultaneously.
Detailed explanation-5: -Matter is a substance made up of various types of particles that occupies physical space and has inertia. According to the principles of modern physics, the various types of particles each have a specific mass and size. The most familiar examples of material particles are the electron, the proton and the neutron.