The most appropriate answer is B !!
Covalent bond is formed by sharing of electrons !!
Answer:
E
Explanation:
Inorganic chemicals are present both in ground and surface water. Inorganic chemicals are found in soil from which they may contaminate runoff and eventual find their way into surface water bodies. Also, inorganic ions may be leached into underground aquifers and contaminate or underground water .
Mined salt has sharp edges v s sea salt with rounded edged
Answer:
d) Nucleus of the element does not change during the react
hope it helps (^^)
# Cary on learning
<span>A sample that weighs 107.75 g is a mixture of 30% helium atoms and 70% krypton atoms. How many particles are present in the sample? </span>3.59
