Continental Drift & Wegener Paragraphs 1. Imagine you are Alfred Wegener and trying to convince others about continental drift. Write a one- paragraph
statement to summarize your work. Your summary must include THREE pieces of evidence for support from the
artide.
a. Coast lines
b. Rocks and Fossils
C. Mountains
d. Climate

Sorry I confuse or get this wrong to you I probably think it's climate or coast lines

hope this

explanation:

covalent bonds

consist of pairs of electrons shared by two atoms, and bind the atoms to fixed orientation and requre high energies to break them

ionic bonds

when two atoms differ considerably in their electronegativity, then one of the atoms will lose its electron to the other atom. this results in a positively charged ion(cation) and a negatively charged ion (anion)

the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.