In the following compound (HCl), can you please tell me the following: Is it an ionic or covalent compound?
How many valence electrons does Hydrogen have?
How many valence electrons does Chlorine have?
How many electrons are gained and lost by each atom

Mario performed an experiment to determine if photosynthesis was affected by the amount of light that a plant received. what could he have done to increase the validity of his data? reduce the number of plants. remove the 1 hour group. add a 0 hours control. measure the oxygen in liters

What is the phylum of soft bodied animals with a true bosy cavity and a three part body consisting of a foot visceral mass and a mantle

Compare the depth of field when focusing with low power and high power. which power has the greater depth of field?