1. The chart below gives two examples of atoms bonded together to form

molecules. Identify the type of bond formed by each molecule. Describe the difference between these two types of bonds.

Molecule #1

C-C

Molecule #2

Na-CI

Explanation:

A bond is a form of attraction or energy that is responsible to hold the two or more atoms. So on the basis of the formation of the bonds, they may be classified as a covalent bond, ionic bonds, coordinate bond and some other. When the bond formation takes place due to the sharing of electron then such bonds are known as covalent bonds such as in the case of given molecule C-C. In this molecule, a single bond is present between two carbon atoms that are formed due to the sharing of electrons by each atom so covalent bond.

     In the case of Na-Cl molecule, there is an ionic bond that is formed due to the donation and acceptance of the electrons. In this molecule, the Na atom loses one electron and thus becomes a positive ion. Cl accepts one electron and becomes negative and thus both positive and negative ions are attracted and thus ionic bond or electrostatic bond is formed.

answer: angiosperms

dicots

angiosperms are highly evolved plants, they produce seeds which are enclosed within in a carple. these are the largest group of plants on earth. they include trees, shrubs, herbs and small flowering plants. angiosperms exhibit a flowering stage in their life cycle. the flower serves the function of reproduction and fruit formation in majority of angiosperms. dicot is the term used to describe flowering plants that have two seed leaves. dicots are plants which develop seeds which split into two parts called cotyledons. each cotyledon contains one embryo.

here, a small purple flower development indicates that the plant belongs to angiosperms and having two embryonic leaves indicates it belongs to dicots.