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Elements, Compounds and Mixtures Quiz Questions and Answers PDF p. 7

Elements, Compounds and Mixtures quiz questions and answers, Elements, Compounds and Mixtures MCQ worksheet with answers key PDF to learn O Level Chemistry MCQ Test 7 for online certification. Atoms and Elements MCQs, Elements, Compounds and Mixtures MCQ questions and answers for placement and to prepare for job interview. "Elements, Compounds and Mixtures Book" PDF: atoms and elements, symbols for elements, molecules and compounds career test for ACT test prep classes.

"Other than Carbon (C), Nitrogen (N2), Oxygen (O2), and Hydrogen (H2), another element of a tree is" Multiple Choice Questions (MCQ) on elements, compounds and mixtures with choices chromium, calcium, nickel, and phosphorus for online schools that offer certificate programs. Learn atoms and elements quiz questions for jobs' assessment test and online courses for online college courses.

Elements, Compounds & Mixtures Questions and Answers

MCQ: Other than Carbon (C), Nitrogen (N2), Oxygen (O2), and Hydrogen (H2), another element of a tree is

Calcium
Chromium
Nickel
Phosphorus

MCQ: Main elements of living things do not include

nitrogen
Phosphorus
Sodium
Calcium

MCQ: Symbol of gold is

Go
Gu
Au
Ag

MCQ: What is correct about Praseodymium?

it is the longest name in the period table
it is most volatile metal
it is a recently discovered noble gas
it is an excellent conductor of electricity

MCQ: Elements un-common to both living things and non-living things include

Oxygen
Carbon
Silicon
Nitrogen