7.1 OpenSciEd

Front

What does the term 'equitable' refer to in the context of agreements?

Back

Equitable refers to fairness and justice in the distribution of resources, opportunities, and treatment among individuals or groups.

Front

How many atoms of sodium are present in the molecule Na3Cl?

Back

There are 3 atoms of sodium in the molecule Na3Cl.

Front

What happens to ice when energy is added to it?

Back

When energy is added to ice, it melts and the particles speed up.

Front

Can energy be destroyed?

Back

Yes, energy can be transformed but it cannot be created or destroyed according to the law of conservation of energy.

Front

What is an open system in terms of matter and energy?

Back

An open system is one that can exchange both matter and energy with its surroundings.

Front

What is the significance of including diverse voices in scientific discussions?

Back

Including diverse voices ensures a broader perspective, enhances creativity, and leads to more comprehensive solutions.

Front

What is the law of conservation of mass?

Back

The law of conservation of mass states that mass cannot be created or destroyed in a closed system.

Front

What is the difference between a closed system and an open system?

Back

A closed system can exchange energy but not matter with its surroundings, while an open system can exchange both.

Front

What is the process of melting?

Back

Melting is the process where a solid turns into a liquid when heat is applied.

Front

What is the role of energy in phase changes of matter?

Back

Energy is required to overcome intermolecular forces during phase changes, such as melting and boiling.