by atomic mass/weight Columns in the periodic table the sum of the number of protons and neutrons in an atom T or F: number of electrons in the outer energy level that determines the chemical properties of the element How did Mendeleev classify the elements

How did Mendeleev classify the elements

True Types of metals How did Mendeleev classify the elements Atoms of the same element with different numbers of neutrons are called T or F: The periodic table is organized is organized by atomic number because it always increases left to right

T or F: The periodic table is organized is organized by atomic number because it always increases left to right

True properties of nonmetals what does a chemical symbol represent T or F: the mass of an neutron is about equal to the mass of a proton T or F: The central core of an atom is called the nucleus

T or F: The central core of an atom is called the nucleus

nonmetals what do scientists believe caused naturally occurring elements T or F: The central core of an atom is called the nucleus electrons in the outer most level also called what Elements that are gases, or are a brittle solids, and are poor conductors at room temp are

Elements that are gases, or are a brittle solids, and are poor conductors at room temp are

noble gas what does a chemical symbol represent Each row in the periodic table ends with? protons vs electrons properties of nonmetals

Each row in the periodic table ends with?

true halogens (group 17) Each row in the periodic table ends with? T or F: number of electrons in the outer energy level that determines the chemical properties of the element The horizontal rows on the periodic table are called

T or F: number of electrons in the outer energy level that determines the chemical properties of the element

isotopes Electron dot diagram protons vs electrons Elements that are gases, or are a brittle solids, and are poor conductors at room temp are Atoms of the same element with different numbers of neutrons are called

Atoms of the same element with different numbers of neutrons are called

electron Each row in the periodic table ends with? A particle that moves around the nucleus is a 2 types of ions Isotopes have a different number of

A particle that moves around the nucleus is a

What is a major focus of inorganic chemistry? Carbon-containing compounds Organic synthesis Properties and behavior of inorganic compounds Natural product chemistry

Properties and behavior of inorganic compounds

What is the role of transition metals in inorganic chemistry? They do not participate in reactions They form complex compounds and variable oxidation states They only form simple compounds They are always inert

They form complex compounds and variable oxidation states

What is the significance of defects in crystal structures? They are always beneficial They affect the material's behavior They have no impact They make materials useless

They affect the material's behavior

In what area does bioinorganic chemistry intersect with inorganic chemistry? Synthesis of plastics Study of natural products Role of inorganic elements in biological systems Analysis of organic pollutants

Role of inorganic elements in biological systems

What type of compounds are studied in organometallic chemistry? Compounds with carbon-carbon bonds Compounds containing metal-carbon bonds Compounds with only ionic bonds Compounds lacking metals

Compounds containing metal-carbon bonds

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