exam 2 (chem1301)

exam 2 (chem1301)

University

31 Qs

quiz-placeholder

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exam 2 (chem1301)

exam 2 (chem1301)

Assessment

Quiz

Chemistry

University

Hard

Created by

Jazmin Soliz

FREE Resource

31 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

how many protons are in the atom

12C

6

none of these

5

18

12

6

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

which of the following is the correct formula for sodium sulfite?

Na2SO3

SSO3

NaSO3

Na2SO4

NaSO4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

the symbol for the rubidium ion is

R^2+

Rb^2+

Ru

Rb+

R+

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

which of the following is a metalloid?

bromine

tin

aluminum

silicone

iodine

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

when the following equations are balanced using the smallest possible integers, what will be the coefficient for the underlined substance in each case?

N2(g) + O2(g) --> N2O3

2

1

3

4

6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

what is the correct formula for lithium phosphate?

LPO3

LP4

LiPO4

Li(PO4)3

Li3PO4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

sodium chlorite has the formula

NaClO2

NaCl

NaClO

NalO3

NaClO4

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