Explanation:
1) This is a synthesis reaction (two or more reactants combine to form a single product).
2) The coefficients are added to balance the reaction.
3) Adding the states of matter (solid, liquid, gas) will make the reaction more precise.
Answer:
An atom that loses a electron is called a cation and has an overall positive charge.
length × width × height
20 cm × 10 cm × 5 cm = 1,000 cm
A scientific theory is an explanation for the observed facts that can be tested and falsified. Therefore, its B.
