Question 5 of 8 Which of the following can be mixed in solution with H2CO3 to make a buffer?
O A. NH3
B. NaHCO3
O C. Na2CO3
O D. HE

Asa choose the correct set of reaction coefficients to properly balance the following chemical equation according to the law of conservation of mass: __s8 + __o2 ==> __so2 1, 1, 8 1, 8, 1 1, 8, 8 8, 1, 1

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true

Some familiar products contain some of the same types of atoms. for instance, the chemical formula for baking soda is nahco 3. the chemical formula for liquid bleach is naclo, and the chemical formula for table salt is nacl. which choice best describes why these three products have some of the same types of atoms in common?