A negatively charged particle is attracted to A. All particles that are located close by. B. Only particles that are large. C. Negatively charged particles. D. Positively charged particles. Reset Submit

What is a potential risk of genetically modified food? A) The food may not grow as rapidly. B) The food may not taste good. C) The food may not have a long shelf life. D) The food may not be healthy to eat

What is the final pressure of a system (atm) that has the volume increased from 0.75 l to 1.1 l with an initial pressure of 1.25 atm? 1.1 0.85 1.8 1.2 none of the above?

In the SI system of units, the mole is one of seven base units. It is frequently used in chemical calculations. However, a mole of something is just a particular quantity of it.

To which mineral group do most of the rocks in Earths crust belong?

Xian drew a diagram to compare deletion mutations and substitution mutations. Which label belongs in the area marked "X"?

Why does the body of the bird covered with feathers?

One molecule of caffeine contains 8 atoms of carbon, 10 atoms of hydrogen, 2 atoms of oxygen, 4 atoms of nitrogen. write the formula for caffeine with the elements in the order they are given.

A piece of magnesium metal is heated in the presence of chlorine gas, and a reaction takes place. What compound will most likely be produced? A. Mg2C1 B. MgCl3 C. MgCl2 D. MgCI

What is the pressure of the gas in this mercury manometer if h = 81 mm and atmospheric pressure is 749 mmHg

A microscope containing two or more lenses is an