Answer:
Have high melting points and high boiling points.
Explanation:
- Covalent bonds are types of chemical bonds that result from the sharing of electrons between non-metal atoms.
- Covalent bonds result in the formation of covalent compounds.
- Covalent compounds are characterized by low melting and boiling points.
- Therefore, it won't be true to say they have high melting and boiling points.
- Other properties of covalent bonds include poor conductors of electricity and heat, gases or liquids at room temperature, and are non-polar compounds among others.
Manipulated variable: the types of soil
Responding variable: how much t the plants grow
The color emitted be larger atoms is lower in energy then the light emitted by smaller atoms
Scandium lost 3 electrons and gave them to oxygen the formula would be Sc2O3
