kendellewis23k kendellewis23k

15-09-2022
Chemistry

Answered

35. Complete the following chart. (19 points)
Atomic #
Mass #
...
Element/
Symbol
Sodium-24
B-3
Fluorine
30
12
63
# Protons
19
#Neutrons
20
10
# Electrons
18
28

35 Complete the following chart 19 points Atomic Mass Element Symbol Sodium24 B3 Fluorine 30 12 63 Protons 19 Neutrons 20 10 Electrons 18 28 class=

Answer :

Other Questions

Each dot represents an atom. Different colors represent different types of atoms. Match the picture with the correct type of substance it represents. column A 1

How many electrons can be described by the same set of 4 quantum numbers? A. 1 B. 2 C. 4 D. 8

"MASSIVE INCREASE IN HOUSE PRICES THIS YEAR! Average house 82 000 price (2) 81 000 80 000 1998 Answer the questions using complete sentences. Describe what is

What are the molecular and empirical chemical formulas of a compound made up of these molecules? H H :O: H || | O=C—C—C=c molecular formula: empirical formula:

Which of the following is an ion with a negative one charge? OH₂C-Ö: O:0-N=0: : 0 N 30: All of these choices. O None of these choices.

HOCN(aq)⇄H+(aq)+OCN−(aq)Ka=3×10−4 The ionization of cyanic acid, HOCN, is represented above. A certain solution of HOCN has a pH of 2.0. What is the approximate

Consider three different balances that records the following weight: Balance A: 6.85 g Balance B: 7 g Balance C: 6.9 g A) which of the three balances is the mos

A prescription medication requires 5.98 mg per kg of body weight. A)Convert this quantity to the number of grams required per pound of body weight. B)Determine

When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution (dissolving) can be determined using a coffee cup calorimeter. In the

(Use the chart in the pic to answer) To make the table, four different people took three measurements each of the distance between the chemistry building and th