Element, Compound, & Molecule
The smallest particle of Nitrogen.
What is an atom?
The same substance is the same.
A. Water to gas
B. Liquid to solid
Keywords: evaporation, water to gas, liquid to solid, cutting, beating, breaking, melting, freezing, condensing, cloudy dissolving, grinding.
What is Physical Change?
Inside the triangle, what goes on top, what goes on the left, what goes on the right space.
What is Mass, Density, Volume?
The left side (on the exception of H) are...
The staircase of the periodic table are....
The right side of the periodic table are...
What are Metal, Metalloid, and Nonmetal?
Name all 5 ways to identify a mineral?
What is lens, hardness, color, luster, and streak.
The symbol of Cd on the Periodic Table of Elements
What is Cadmium?
Chemical Change – A new substance has been created because of –
A. Production of Gas (bubbles/fizzing)
B. Change in Temperature (Light or Heat given off)
C. Production of Precipitate (Two liquid solutions create a solid)
D. Color Change
What is chemical change?
Which of the following is the correct calculation for determining the density of an object with a mass of 64 g and a volume of 8 mL with the correct unit?
What is 64 g ÷ 8 mL?
The element is described as luster, solid, malleable is...
What is a metal?
When testing the hardness of a mineral, powder was left behind.
What is streak?
This represents two or more of the same atoms.
O2
What is a Molecule?
Pamela was heating the egg on the stove is...
What is a chemical change?
The side of a cube is equal to the length, width, and height to solve for...
What is volume?
V= L x W x H
These elements are non-luster, brittle, and a poor conductor.
What is nonmetal?
The different ways to test the hardness of a mineral?
What is iron nail, coin, fingernail, etc?
1. During the Ziploc Bag Experiment, we mixed two chemicals: Calcium Chloride (CaCl2l) and Sodium Bicarbonate (NaHCO3). What does this BEST describe?
What is a compound?
The acid inside of the cup is...
What is a chemical change?
The first step of this problem is...
1. The side of the cube measures 1.0 cm with a mass of 10.0 grams. What is the density of the substance?
A. 11 g/cm3
B. 10 g/cm3
C. 4 g/cm3
D. 9 g/cm3
What is solving for volume?
Second step is solve for Density.
Silicon is known as semiconductor
What is a metalloid?
What is Diamond?
What is Carbon?
Baking cookies is a...
What is Chemical Change?
1. The side of the cube measures 2.0 cm with a mass of 18.0 grams. The density of this problem is..
A. 32 g/cm3
B. 2.25 g/cm3
C. 9 g/cm3
D. 0.125 g/cm3
What is 2.25 g/cm3?
The element name of Bi is...
What is Bismuth?
On the Moh's Hardness Scale, Fluorite can be scratched by
What is Orthoclase, Quartz, Topaz, Corundum, Diamond?