Physical Science Chapter 16/17

An element was 8 protons and 10 neutrons, what is the atomic number?

What term describes atoms of the same element that have different number of neutrons?

Which type of radiation can pass through several meters of concrete?

Which elements are to the right of the stairstep?

Which subatomic particles is the largest?

Who developed the plum pudding model?

Vertical columns on the periodic table are known as _____.

In which type of decay is an electron ejected from the atom?

The further away an electron is from the nucleus the ____ energy it has.

Which type of radiation is the least damaging?

Transition elements are a part of which family?

Which scientist is responsible for the quantum model?

In which type of decay does an atom lose two protons and two neutrons?

What does the word “atomos” mean?

Which theory is based on the caloric theory?

How many diatomic elements exist?

Which of the following is not a subatomic particle?

The nucleus’s consists of which two subatomic particles?

An element has 12 protons and 14 neutrons, what is its mass number?

The noble gases belong to which family?

The letter Z symbolizes

What occupies the outer most energy level of an atom?

What is the smallest subatomic particle?

The properties of an atom are determined by which subatomic particle?

Which of the subatomic particles has a negative charge?

What is the name of the horizontal rows on the periodic table?

Which theory consisted of electrons embedded in a positively charged mass?

Atomic bombs work by ______.

Which type of particles can be stopped by a sheet of paper?

Which scientist is responsible for the core-envelop model?

The alkali earth metals belong to which family?

Which of the subatomic particles has a positive charge?

Which model is also known as the planetary model?

Which scientist is responsible for the nuclear model?

Halogens are a part of which family?

What is the abbreviation for mass number?