Your answer should be:
<span>Extrusive igneous rock</span>
Covalent compounds: N2, CCl4, SiO2 and AlCl3.
Ionic compounds: CaCl2 and LiBr.
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Marie Curie discovered polonium and radium. Hope this helps:))) Please, mark Brainliest!
Answer:
B Two
Explanation:
Let's check it out
H2SO4
hydrogen has one molecule
sulphur has 1
oxygen has -2
