Physical Science FINAL Brain Drain

Fill in the blank: (a)   are the basic building blocks of almost all the matter around you. (Refer to the image of the atom model below.)

Based on the diagram, what type of charge does an electron have?

(a)  

According to the diagram, what is the particle in the nucleus that is electrically neutral?

(a)  

According to the diagram, what is the charge of a proton?

(a)  

Slide 6 - This is the term for how many protons and neutrons are present in an atoms nucleus.

(a)  

Slide 8: An (a)   is a substance that cannot be broken down into simpler substances.

Slide 9: (a)   are pure substances made up of 2 or more different elements.

SLIDE 9: Based on the diagram, is the (a)   (Hydrogen) is a ​ (b)   because it is made from ​ (c)   atoms of the same element .

SLIDE 10: The atomic number of a substance is the number of (a)   it has inside the nucleus.

Slide 11: The vertical column in the periodic table is called a (a)   .