Define the following Chemical bonding
.00 Atomic Radar
Using Lewis dat symbol show the formation of lithium fluoride
What are sonk or electrovalent bond?
b. Ust four properties of metallic bond
For stability of an atom to occur it must posses and
rust the four periodic trends
Identity, Oxidation or reduction in the following equations;
CU
CUO) *H0
# 2M6 +
02Mgom
Calculate the oxidation number of Mg in Mgci​

Which is mostly likely why many scientists reject the cold fusion theory

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.

4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has: