How many significant figures are there in the measurement 64,000 mg?

A. 2

B. 3

C. 4

D. 5

Tell what kind of electrical charge eltrons, protons, and neutrons have

What is the mass of silver in 3.4g of AgNO3?

3. Which statement describes the charge and location of an electron in an atom? A) An electron has a positive charge and is located outside the nucleus. B) An electron has a positive charge and is located in the nucleus.

Determine which elements are balanced and unbalanced for each chemical equation below when every compound is given a coefficient of one.

How many times heavier than c - 12 is the average atom of this element?

What do dentist use to hold open your mouth?

What is the number of electrons in an atom of 23v that have an quantum number of 2?

Two basic properties of the solid phase are

Decomposition reaction of Ag3N

Name three types of particles found in an atom and explain how they differ