Answer:
A covalent bond is formed between non metal atoms, which combine together by sharing electrons. Covalent compounds have no free electrons and no ions so they don't conduct electricity
Explanation:
Most colleges dont care it all depends on your personal preference which one you want to take
<h2 /><h3>Which of these is an agent of chemical weathering?</h3>
<h3>
<em>Answer</em><em>;</em><em> </em><em> </em><em> </em><em>The primary agents in chemical weathering are water, oxygen and acids. Explanation: These react with surface rocks to form new minerals that are stable in,or in equibrilium with the physical and chemical conditions present on the earth's surface</em></h3>
<h3>
<em>Hope</em><em> </em><em>it's</em><em> </em><em>helpful</em><em> </em><em>to</em><em> </em><em>you</em><em> </em><em>please</em><em> </em><em>rate</em><em> </em><em>me</em><em> </em><em>and</em><em> </em><em>like</em><em> </em><em>my</em><em> </em><em>answer</em><em>.</em><em>,</em><em>.</em><em>.</em><em>.</em></h3>
Explanation:
Theo Anh (Chị), tại sao nói An ninh hàng không
được xem là yếu tố sống còn ? Đảm bảo an ninh hàng không là gì ?