1st Semester -Basic Chemistry...

Front

What is the chemical formula for sulfuric acid?

Back

H₂SO₄

Front

Which element is not part of the products in the reaction between sulfuric acid and calcium chloride?

Back

Fluorine

Front

What subatomic particle gives an atom a positive charge?

Back

Proton

Front

What are negatively charged particles found outside the nucleus of an atom called?

Back

Electrons

Front

What type of energy is due to motion?

Back

Kinetic energy

Front

What charge do neutrons have?

Back

Neutral

Front

What is the chemical formula for calcium chloride?

Back

CaCl₂

Front

What is the role of protons in an atom?

Back

Protons determine the atomic number and identity of an element.

Front

What is the difference between kinetic energy and potential energy?

Back

Kinetic energy is energy of motion, while potential energy is stored energy based on position.

Front

What is the nucleus of an atom composed of?

Back

Protons and neutrons.