Nickel has 28 protons if it has 31 neutrons, what is it's atomic mass?

A) 3

B) 28

C) 31

D) 59

Lists ways that a bike's motion can change

How are muscles and bones related?

A sample of water is taken and kept in a beaker in a freezer at a constant temperature of 0°C. If the system is at dynamic equilibrium, which of these statements is true? A. The rate of freezing is equal to the rate of melting. B.

What happens when you stop taking prozac?

How many grams of nacl are required to make 250.0 ml of a 3.000 m solution?

What is formed during a chemical reaction when electrons are lost and gained?

During a nuclear reaction, mass is converted into (1) charge (2) energy (3) isomers (4) volume

The temperature reading of - 14°C corresponds to a Kelvin reading of: -287 K. 287 K. 297.6 K 259 K.

If element X consists of 64.6% of atoms with a mass of 34.0 u, 18.2% of atoms with a mass of 35.0 u, and 17.2% of atoms with a mass of 36.0 u, what is the average atomic mass of element X to the nearest hundredth?

Water has a K, value of 1x 10-13 1x 10-10 1x 10-15 1x 10-14