1. Atoms in all compounds are held together by forces called__
2. A mixture in which one substance is uniformly distributed in another substance is called a__
3. Molecules made up of two atoms are called__
4. WHICH OF THE FOLLOWING IS a transition metal. A, O B, C C, Sì D, Fe
5. Which of the following is shared between atoms in a covalent bond? Ions, Neutrons, Molecules, electrons.
6. What is the maximum number of electrons An element with two energy levels can have.
TRUE OR FALSE
7. An element is composed of many kinds of atoms
8. A chemical formula represents one molecule of a certain compound
9. For a molecule to be created, two or more different atoms must be held together by a chemical bond.
10. Water is an element
11. Oxygen is an element.