Answer:
producing colored sparks in fireworks and rusting in the presence of water and oxygen
Explanation:
yeet
Answer:
A
Explanation:
Oceanic crust is thinner and more likely to sink
Answer:
In first shell only 2 electrons are present in hydrogen only one electron is present in valence shell. To complete its duplet hydrogen can share lose or gain only one electron to form chemical bond.
Hydrogen can form only one bond.
Explanation:
<span>Metalloids have the properties of metals and nonmetals.</span>