11-09-2022
Biology

contestada

2. For
Mass number -
Atomic number-
Na
Sodium
22.989 7492
-Symbol of the element
Atomic mass
how many protons the atom has? How many neutrons? How many electrons?

Respuesta :

Otras preguntas

You are trying to save $20 a week to buy and use cd player. During the last 4 weeks you have saved $35, $15, $10 and $12. How much do you need to save this week

Where does friction occur? Can it happen in liquids, air, with solids?

In the late 20th century , the green revolution had the greatest impact on

What are the next three numbers in this pattern? 6,000 6,003 6,009 6,018 6,030 6,045 ... .. ...

Why do many different types of proteins exist even though there are a limited number of amino acids

Compare and contrast the three classes of levers.

What is three ratios equivalent to 18:4

accurate estimation of 96-38 a 45 b.50 c.55 d.60

Can some one help me with this??? Really need help

the formula for the surface area of a pyramid is: SA=1/2LP+B . which equation solves formula for p