Atomic Structure
What is a proton?
An atomic particle that has a positive charge and is found in the nucleus
What is the symbol for Hydrogen
H
What is an Ionic Bond?
One atom transfers electrons to another, creating oppositely charged ions that attract each other. (Metal & Non Metal)
What is Newton’s First Law?
An object at rest stays at rest, and an object in motion stays in motion unless acted upon by an unbalanced force.
What is the nucleus?
The part of the atom contains protons and neutrons and makes up most of the atom’s mass.
What is a period?
The horizontal row of the periodic table that indicates the number of electron energy levels in an atom.
What is a Covalent Bond?
The sharing of electron pairs between atoms, resulting in molecules with specific shapes and properties. (Non Metal & Non Metal)
What is inertia?
An object’s resistance to changes in its motion.
What are electrons?
Negatively charged particles surrounding the nucleus.
What is a group (or family)?
Elements that share similar chemical properties and the same number of valence electrons.
What is this -NaCl- What kind of Bond is it?
Sodium chloride - Ionic Bond
What is Newton’s Second Law?
Force equals mass times acceleration.
What is an atom?
The smallest part of an Element.
Sodium, Potassium, Lithium, Cesium are in what group on the periodic table?
Alkali Metals
What is this -CO₂- What kind of Bond is it?
Carbon Dioxide - Covalent Bond
When a rocket launches upward, the gases push downward with equal force - What law does this demonstrate?
Newton’s Third Law
How do you find the number of neutrons in an element?
Subtract the Atomic number from the Atomic mass.
Neon, Krypton, Xenon, Radon are in what group on the periodic table?
Noble Gases
What is this -CaCl₂- What kind of Bond is it?
Calcium chloride - Ionic Bond
If a 10 kg object accelerates at 3 m/s², what is the Net Force
30 Newtons