2 11 17 110. The bond in potassium chloride (KCl) is formed by the exchange of electrons. Which type of bond does KCl have? covalent ionic metallic nonmetal 111. Hydrocarbons are molecules of hydrogen and carbon atoms bonded together by covalent bonds. Which statement BEST describes the electrons in these bonds? are lost from both hydrogen and carbon are gained in both hydrogen and carbon are shared between hydrogen and carbon are transferred between hydrogen and carbon 112. Which element has only three electrons available to form bonds? B C Li Mg 113. Calcium and bromine react to form calcium bromide . How many electrons does calcium have available for bonding with bromine? 1 2 3 4 114. How will and MOST LIKELY form bonds to make ? Ca removes electrons from F. F removes electrons from Ca. Ca and F share electrons equally. Ca and F share electrons unequally. 115. Which of these is the correct number of electrons that boron (B) has available for bonding? 1 3 5 8 116. Which statement correctly describes the bond between potassium and chlorine in KCl? K an electron to Cl as they form an ionic bond. K gains an electron from Cl as they form a covalent bond.
2 11 17 110. The bond in potassium chloride (KCl) is formed by the exchange of electrons. Which type of bond does KCl have? covalent ionic metallic nonmetal 111. Hydrocarbons are molecules of hydrogen and carbon atoms bonded together by covalent bonds. Which statement BEST describes the electrons in these bonds? are lost from both hydrogen and carbon are gained in both hydrogen and carbon are shared between hydrogen and carbon are transferred between hydrogen and carbon 112. Which element has only three electrons available to form bonds? B C Li Mg 113. Calcium and bromine react to form calcium bromide . How many electrons does calcium have available for bonding with bromine? 1 2 3 4 114. How will and MOST LIKELY form bonds to make ? Ca removes electrons from F. F removes electrons from Ca. Ca and F share electrons equally. Ca and F share electrons unequally. 115. Which of these is the correct number of electrons that boron (B) has available for bonding? 1 3 5 8 116. Which statement correctly describes the bond between potassium and chlorine in KCl? K an electron to Cl as they form an ionic bond. K gains an electron from Cl as they form a covalent bond.
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