Physical Science Chapter 16/17

Which of the subatomic particles has a negative charge?

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

Which scientist is responsible for the quantum model?

The letter Z symbolizes

The nucleus’s consists of which two subatomic particles?

What does the word “atomos” mean?

Which of the following is not a subatomic particle?

The alkali earth metals belong to which family?

What is the smallest subatomic particle?

Which model is also known as the planetary model?

Which of the subatomic particles has a positive charge?

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

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

How many diatomic elements exist?

Halogens are a part of which family?

Vertical columns on the periodic table are known as _____.

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

What is the abbreviation for mass number?

Which scientist is responsible for the core-envelop model?

Which elements are to the right of the stairstep?

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

Which theory is based on the caloric theory?

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

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

The noble gases belong to which family?

Which scientist is responsible for the nuclear model?

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

Transition elements are a part of which family?

Which subatomic particles is the largest?

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

What occupies the outer most energy level of an atom?

Atomic bombs work by ______.

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

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

Who developed the plum pudding model?

Which type of radiation is the least damaging?