Burgio (1,2,4) Unit 3 Summative Review - Atoms, Periodic Table

The atomic number is equal to the number of...

The types of elements found to the left of the stair-step line are...

What is the element symbol for Iron?

In the chemical formula H₂SO_4, how many atoms of oxygen are there?

Find the element Oxygen on the periodic table. How many valence electrons?

The types of elements that touch the stair step line on the periodic table are called...

The neutral particles in an atom are called...

True or False: Elements do not have a major effect on our everyday lives.

The negative particles in an atom are called...

Find the element Krypton on the periodic table. Krypton is a...

Electrons found in the outermost energy level of an atom are called ________ electrons.

The number of electrons that can fit on the 2nd energy level is...

Find the element Boron (B) on the periodic table. Boron is a...

How many valence electrons does Helium (He) have?

The atomic mass is equal to the number of...

The types of elements found to the right of the stair step line on the periodic table are...

In the chemical formula Zn(NO₃)₂, how many atoms of nitrogen are there?

In the chemical formula Zn(NO₃)₂, how many atoms of Zinc are there?

Find the element Bromine on the periodic table. Bromine is a ...

How many electrons fit on the first energy level?

What is the rounded atomic mass of the element Phosphorus (P)?

Find the element Sodium (Na) on the periodic table. Sodium is a...

In a neutral atom, the proton number is equal to the number of...

How many protons does and atom of Nickel (Ni) have?

The positive particles in an atom are called...

If an atom of the element Carbon (C) has an overall neutral charge, how many electrons will it have?

An atom of Iron has an atomic number of 26 and and an atomic mass of 56. How many protons are there?

If an atom has a positive charge, it will have a greater number of...

True or False: Atoms whose outer energy levels are NOT full have a greater chance of bonding with other atoms.

The model of the molecule below would fit which chemical formula?

How many valence electrons are in the elements of group 17 on the periodic table?

How many valence electrons are in the elements of Group 2 on the periodic table?

Look at the periodic table. What is the atomic number of lithium?

Find the element Potassium (K) on the periodic table. How many valence electrons are in an atom of potassium?

In the chemical formula H₂SO_4, how many atoms of Sulfur are there?

The proton number for an element cannot change.

Find the element Silicon (Si) on the periodic table. Silicon is a...

If there are more electrons than protons in an atom, then what type of charge will the atom have?