What is a chemical change?
A chemical change is a change of materials into another, new materials with different properties and one or more than one new substances are formed. It results when a substance combines with another to form a new substance (synthesis or either decomposes to form more substances).
Type of linkage formed from the electrostatic attraction between oppositely charged ions in a chemical compound.
Ionic Bond
1.005 x 104
10050
The Moriarty mascot was...
A Pinto
1.001 + 2.00003
3.001
What is a physical change?
In a physical change, the material involved in the change is structurally the same before and after the change. Types of some physical changes are texture, shape, temperature, and a change in the state of matter. A change in the texture of a substance is a change in the way it feels.
Bond is formed by equal sharing of electrons from both the participating atoms.
Covalent bond.
.0000256
2.56 x 10-5
Type of text input on a flip phone that would predict text rather than pressing each key multiple times for a character.
T9
10.1 - 2.04561
8.1
Example of a chemical change.
Multiple answers can be accepted.
Force that holds atoms together in a metallic substance.
Metallic bond.
.00785
Two artists that teamed up for a country / rap hit inspired by a main street in Nashville.
Morgan Wallen and Lil Durk
2.3 x 5.001
12
Example of a physical change.
Multiple answers can be accepted.
Metal with non-metal.
Ionic bond
100
1.0 x 102
This evil monkey was always plotting against the Powerpuff Girls.
6 / 2.3
3
Melting ice is an example of what type of change?
Physical.
Non-metal with non-metal.
Covalent.
6060230000
6.06023 x 109
This Degrassi character was the inspiration for this hit rap song.
Jimmy Brooks (Song- Jimmy Cooks)
When adding and subtracting sig figs, we are only interested in the decimal point but when we are multiplying and dividing, we are concerned with....
The lowest number of significant figures in the problem.