Science 7 Module 2 Elements
Quiz by Melva D. Borja
Grade 7
Science
Philippines Curriculum: Grades K-10 (MELC)
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10 questions
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- Q1Which of the following is NOT one of the metalloids?GeSiBBe30sS7MT-Ig-h-5
- Q2This element is common to all acids.hydrogenoxygennitrogencarbon30sS7MT-Ig-h-5
- Q330sS7MT-Ig-h-5
- Q4Which of the following is/are element/s?B onlyC and DA and BD only30sS7MT-Ig-h-5
- Q5What do the elements sulfur (S), nitrogen (N), helium (He), and carbon(C) have in common?they are nonmetalsthey have the same number of protonsthey have the same number of neutronsthey are noble gases30sS7MT-Ig-h-5
- Q6Where are the metals located?dark shaded section in the middlelightly shaded section to the rightthe entire section would be the metalsmedium shaded section to the left30sS7MT-Ig-h-5
- Q7An element cannot __________.be broken down by chemical means to simpler substancebe part of a heterogeneous mixtureinteract with other elements to form compoundsbe a pure substance30sS7MT-Ig-h-5
- Q8Oxygen is __________.always combined with oxygena compounda mixturean element30sS7MT-Ig-h-5
- Q9An element is a pure substance that contains _____.chemical reactionsnew substanceword equationsone type of atom only30sS7MT-Ig-h-5
- Q10Elements are shown in the __________.periodic tablechemical formulachemical reactionsword reactions30sS7MT-Ig-h-5
