Presentation is loading. Please wait.

Presentation is loading. Please wait.

W ARM UP 11/11/14 Question: What is atomic number? Answer: The number of protons in the atom. Each element has a unique atomic # Goal: I will explain atomic.

Published byCarmella Mason Modified over 9 years ago

Similar presentations

Presentation on theme: "W ARM UP 11/11/14 Question: What is atomic number? Answer: The number of protons in the atom. Each element has a unique atomic # Goal: I will explain atomic."— Presentation transcript:

1 W ARM UP 11/11/14 Question: What is atomic number? Answer: The number of protons in the atom. Each element has a unique atomic # Goal: I will explain atomic number & identify subatomic particles.

2 ELEMENT OF THE DAY 27 – Cobalt – Co Cobalt steel is one of the hardest steel alloys and is used in drills and machine bits. Cobalt compounds are often blue, and are used to tint glass. 60 Co is a highly radioactive version of cobalt that is present in nuclear fallout.

3 A GENDA - Bellwork /M & M reminder! - Review Rutherford - Atom Review - Warm ups due tomorrow! - Homework -Per 1,2,8: pg 19-23 -Per 4, 6: pg 22-23 -M&Ms for extra credit -Quiz next Tuesday

Download ppt "W ARM UP 11/11/14 Question: What is atomic number? Answer: The number of protons in the atom. Each element has a unique atomic # Goal: I will explain atomic."

Similar presentations

Catalyst 1. What are the two subatomic particles found in the nucleus? 2. What is the charge of a proton and an electron End.

Catalyst 1. What are the two subatomic particles found in the nucleus? 2. What is the charge of a proton and an electron End.
December 16, 2013 Activity: Atoms / Molecules / Elements / Compounds 4-4 How Atoms are Represented –Pg. 95 – 97 Read and answer review questions (Pg. 97.

December 16, 2013 Activity: Atoms / Molecules / Elements / Compounds 4-4 How Atoms are Represented –Pg. 95 – 97 Read and answer review questions (Pg. 97.
W ARM UP 12/03/14 Question: Metal or non-metal: calcium, selenium Answer: Metals on the left, non on right. Calcium - metal selenium – non-metal Goal:

W ARM UP 12/03/14 Question: Metal or non-metal: calcium, selenium Answer: Metals on the left, non on right. Calcium - metal selenium – non-metal Goal:
The Structure of The Atom, Subatomic Particles, & The Periodic Table

The Structure of The Atom, Subatomic Particles, & The Periodic Table
Catalyst 1.What are the three subatomic particles and where is each one located? 2.What does neutral mean and how do we keep atoms neutral? End.

Catalyst 1.What are the three subatomic particles and where is each one located? 2.What does neutral mean and how do we keep atoms neutral? End.
Warm ups – factor / simplify. Homework Questions? Pg. 673 # 17 – 28.

Warm ups – factor / simplify. Homework Questions? Pg. 673 # 17 – 28.
Atom Number Tells us the element.. Covered in this Lesson This lesson will define atomic number and explain what happens if the number of protons in an.

Atom Number Tells us the element.. Covered in this Lesson This lesson will define atomic number and explain what happens if the number of protons in an.
ATOMIC CONCEPT SEPTEMBER 16, 2015. DO NOW – 9/16/2015 From the In-Class Folder, take out the Chemistry Assignment Schedule. ◦ Glue the sheet to the inside.

ATOMIC CONCEPT SEPTEMBER 16, DO NOW – 9/16/2015 From the In-Class Folder, take out the Chemistry Assignment Schedule. ◦ Glue the sheet to the inside.
Chapter 8 Earth Chemistry Category 1Category 2Category 3Category 4 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200.

Chapter 8 Earth Chemistry Category 1Category 2Category 3Category 4 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200.
 Intro to the Atomic Theory Elements, Atoms, and Subatomic Particles Bill Nye - Atoms.

 Intro to the Atomic Theory Elements, Atoms, and Subatomic Particles Bill Nye - Atoms.
The Atom and Its Parts Physical Science.  The three subatomic particles are:  Proton – Positive charge  Electron – Negative charge  Neutron – No charge.

The Atom and Its Parts Physical Science.  The three subatomic particles are:  Proton – Positive charge  Electron – Negative charge  Neutron – No charge.
Warm ups 1. Find the x and y intercepts: 3x -9y = 18 2. Write in Point-Slope Form: (5,-3) m = -2(3,4) (-1,8) 3. Write in Standard Form: (2,3) (0,3)(4,

Warm ups 1. Find the x and y intercepts: 3x -9y = Write in Point-Slope Form: (5,-3) m = -2(3,4) (-1,8) 3. Write in Standard Form: (2,3) (0,3)(4,
W ARM UP 10/28/14 Question: What is the density of water? Answer: 1 g/mL Goal: I will learn about buoyancy.

W ARM UP 10/28/14 Question: What is the density of water? Answer: 1 g/mL Goal: I will learn about buoyancy.
The Structure of the Atom. Subatomic particles Subatomic particles are particles that are smaller than an atom Rutherford had predicted three subatomic.

The Structure of the Atom. Subatomic particles Subatomic particles are particles that are smaller than an atom Rutherford had predicted three subatomic.
W ARM UP 10/9/14 Question: What is the freezing point of water? Boiling Point? Answer: Freezing / melting = 0 o C Boiling / Condensation = 100 o C Goal:

W ARM UP 10/9/14 Question: What is the freezing point of water? Boiling Point? Answer: Freezing / melting = 0 o C Boiling / Condensation = 100 o C Goal:
Isotopes & Radioisotopes Section 3.6. What is an isotope? Two or more forms of an element. Each form has the same number of protons but a different number.

Isotopes & Radioisotopes Section 3.6. What is an isotope? Two or more forms of an element. Each form has the same number of protons but a different number.
What we’ve learned so far: Measurement – Resolution & Significant Figures Scientific Method – Claims, Evidence, Reasoning Classifying Matter – Pure (element,

What we’ve learned so far: Measurement – Resolution & Significant Figures Scientific Method – Claims, Evidence, Reasoning Classifying Matter – Pure (element,
Atom Review 1.What are the 3 subatomic particles? 2.What atom is the amu based on? 3. What is located in the nucleus of the atom? 4. What is the nuclear.

Atom Review 1.What are the 3 subatomic particles? 2.What atom is the amu based on? 3. What is located in the nucleus of the atom? 4. What is the nuclear.
Aim: What is an atom? DO NOW: Identify X, Y, and Z as a mixture, compound or element. DRAW IMAGE.

Aim: What is an atom? DO NOW: Identify X, Y, and Z as a mixture, compound or element. DRAW IMAGE.
W ARM UP 12/05/14 Question: Where are the most reactive elements on the periodic table? Answer: in groups 1 & 17 (because of their almost complete valence.

W ARM UP 12/05/14 Question: Where are the most reactive elements on the periodic table? Answer: in groups 1 & 17 (because of their almost complete valence.

Similar presentations

Ads by Google