1. if element x has 43 protons, how many electrons does it have?

2. an element's atomic number is 84. how many protons would an atom of this element have?

3. how many neutrons does element x have if its atomic number is 54 and its mass number is 160?

Name the type of chemical that speeds up digestion

How do tides affect the organisms living in intertidal zones? a. no organisms live in intertidal zones due to the tumultuous environment. b. the mechanical forces of the waves keeps the organisms clean. c. only plants live in intertidal zones because the animals float away with the waves and never return. d. the mechanical forces of the waves can dislodge the organisms from their habitat.

What are the three types of counseling established by marine corps policy?