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Do First: Atoms

Posljednje ažuriranje over 1 year ago

4 questions

1

Pitanje 1

1.

1

Pitanje 2

2.

What is the mass number and atomic number ?

Mass number = 7, atomic number = 14

Mass number = 14, atomic number = 7

1

1

Pitanje 3

3.

An atom of neon has an atomic number of 10 and a mass number of 20. How many neutrons does the atom have?

atticus

excel

everly

30

avery

20

bakore

josh

fish

18

10

Pitanje 4

4.

Construct a THANKSGIVING CARD with a science theme