1. What is the atomic mass of Helium? 2. How many protons are in Helium?
3. What is the atomic number of Helium?
4. All atoms of the same element have the same number of
5. What particle in an atom determines what element it is?
6. What is the difference between a group and a row on the periodic table?
Using the provided periodic table in OMHS, answer the following questions:
7. Name a nonmetal in the same group as Lead.
8. Elements in the periodic table are listed in order of their
9. Which of the following is the abbreviation for the element
Gold
10. How many protons does Titanium have?

What are the formed elements (cell or parts of cell) in blood and what are their functions ?

Hormones are chemical molecules produced by endocrine glands. one such endocrine gland is the thyroid gland, which synthesizes the thyroid hormone, which in turn affects the heart muscles. which two statements describe the probable reason for the function of the hormone? the cells in the heart have specific receptors that allow for the intake of hormones. the heart and the endocrine glands have the exact same types of cells. all cells make the same types of hormones. thyroid hormones show their effect on the heart by means of specialized cells. thyroid cells and cardiac cells have different dna.

Which of these is an example of structural protein in plants