Hydrogen is usually –1. This is INCORRECT. The oxidation number for H is +1.
Oxygen is usually –2. This is CORRECT.
A pure group 1 element is +1. This is INCORRECT. It does not follow. This will depend on the other elements and the overall charge.
A monatomic ion is 0. This is INCORRECT. Diatomic ion is 0.
I am pretty sure the answer is D. That the patterns of a polarity matched up on both sides.
Answer:
By taking away research funds if certain standards ar not met
Explanation:
Answer:
chlorophyll is a chemical found in a chloroplast
