1. <span>low melting point
2. </span>positive <span>ion
3. </span><span>There are 2 bromine atoms for every magnesium atom.
4. </span><span>The name of the positive ion.
5. </span>Sodium sulfide<span>
6. </span><span>A covalent bond with 2 pairs of shared electrons.
7. </span>valence electrons<span />
One of the amazing products that have been developed under Van Der Waals forces is the <span>suction cup</span> that is used as an ankle and is used by workers as a safety gear on cleaning or constructing high-rise buildings.
<span>Like geckos, they can scamper up walls, scuttle along ceilings and hang upside down on polished glass surfaces.</span>
a compound of hydrogen and carbon, such as any of those which are the chief components of petroleum and natural gas.
"the rain is rich in benzene and hydrocarbons"
Answer:
Compound
Explanation:
-compound is a chemical substance composed of many identical molecules composed of atoms from more than one element held together by chemical bonds.