Bio Test #2

Question 1

Atoms r?

Answer 1

The smallest unit of non - living matter that cannot b broken down by chemical means.

Question 2

Electrons r?

Answer 2

Negative charged, found in electron cloud

Question 3

rotons r?

Answer 3

positively charged, found in nucleus

Question 4

Nutrons r?

Answer 4

Neutral change, found in nucleus

Question 5

Nucleus is?

Answer 5

Cells control center, positively charge

Question 6

Electron cloud id?

Answer 6

Negatively charged

Question 7

What happens 4 every 1 proton?

Answer 7

There is 1 electron, so there is no electrical charge

Question 8

Ocelet rule is?

Answer 8

Chemical rule of thumb. It reflects the theory that elements tend to bond in such a way that each atom has 8 elements in the outermost shell.

Question 9

Know where each thing is on the diagram

Answer 9

Remember to practice it, just because it’s not on the brainscape, doesn’t mean that you don’t have to know it.

Question 10

Elements?

Answer 10

Pure substance made up of only 1 kind of atom

Question 11

How many elements on Periodic Table?

Answer 11

100+

Question 12

Know all parts of the periodic table element square.

Answer 12

Remember to practice it, just because it’s not on the brainscape, doesn’t mean that you don’t have to know it.

Question 13

What does the # of protons always =?

Answer 13

of Electrons

Question 14

Isotope?

Answer 14

Atoms of a element that contains different # of neutrons, but same element.

Question 15

Know c-12=6 neutrons and c-14=8 neutrons etc.

Answer 15

Remember to practice it, just because it’s not on the brainscape, doesn’t mean that you don’t have to know it.