Chemistry Final Exam Sem. 1 P(1) Dec 2024

Front

What is the state of matter that has NO DEFINITE SHAPE but has a DEFINITE VOLUME?

Back

Liquid

Front

How many protons does titanium have?

Back

22

Front

TRUE OR FALSE: Every compound is a molecule but not every molecule is a compound.

Back

TRUE

Front

What is the atomic number (proton number) of the element with 2 protons?

Back

2

Front

What happens to molecules when heat is TAKEN AWAY?

Back

They slow down and become closer together, leading to freezing into a solid.

Front

Define 'Matter'.

Back

Anything that has mass and takes up space.

Front

What is an isotope?

Back

Atoms of the same element with different numbers of neutrons.

Front

What is the difference between a compound and a mixture?

Back

A compound is a substance formed when two or more elements chemically bond, while a mixture is a combination of two or more substances that retain their individual properties.

Front

What is the definition of atomic number?

Back

The number of protons in the nucleus of an atom.

Front

What is the state of matter characterized by a definite shape and volume?

Back

Solid