Worksheet: Radioactivity 1. Indicate the deflection, if any, of the q-particles, B-particles and y-rays, by placing one
tick in each column of the table.
possible deflection
Q-particles
B-particles
7-rays
no deflection
towards positive plate
towards negative plate
out of the paper
into the paper

What type of nuclear decay causes the atomic number of an element to increase by 1?

If an atom contains 11 protons in its nucleus, predict the element with the atomic number and electronic configuration. will the number of electrons remain the same during the chemical reaction in such an atom? explain.

Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers